1931887440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{653}}^1$

素因数の和:1266

約数の個数: 240

約数和(自身を含む): 7438773888

約数和(自身を除く): 5506886448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 587, 630, 653, 720, 840, 1008, 1174, 1260, 1306, 1680, 1761, 1959, 2348, 2520, 2612, 2935, 3265, 3522, 3918, 4109, 4571, 4696, 5040, 5224, 5283, 5870, 5877, 6530, 7044, 7836, 8218, 8805, 9142, 9392, 9795, 10448, 10566, 11740, 11754, 12327, 13060, 13713, 14088, 15672, 16436, 17610, 18284, 19590, 20545, 21132, 22855, 23480, 23508, 24654, 26120, 26415, 27426, 28176, 29385, 31344, 32872, 35220, 36568, 36981, 39180, 41090, 41139, 42264, 45710, 46960, 47016, 49308, 52240, 52830, 54852, 58770, 61635, 65744, 68565, 70440, 73136, 73962, 78360, 82180, 82278, 84528, 91420, 94032, 98616, 105660, 109704, 117540, 123270, 137130, 140880, 147924, 156720, 164360, 164556, 182840, 184905, 197232, 205695, 211320, 219408, 235080, 246540, 274260, 295848, 328720, 329112, 365680, 369810, 383311, 411390, 422640, 470160, 493080, 548520, 591696, 658224, 739620, 766622, 822780, 986160, 1097040, 1149933, 1479240, 1533244, 1645560, 1916555, 2299866, 2683177, 2958480, 3066488, 3291120, 3449799, 3833110, 4599732, 5366354, 5749665, 6132976, 6899598, 7666220, 8049531, 9199464, 10732708, 11499330, 13415885, 13799196, 15332440, 16099062, 17248995, 18398928, 21465416, 22998660, 24148593, 26831770, 27598392, 30664880, 32198124, 34497990, 40247655, 42930832, 45997320, 48297186, 53663540, 55196784, 64396248, 68995980, 80495310, 91994640, 96594372, 107327080, 120742965, 128792496, 137991960, 160990620, 193188744, 214654160, 241485930, 275983920, 321981240, 386377488, 482971860, 643962480, 965943720, 1931887440]

約数ペア:

[(1, 1931887440), (2, 965943720), (3, 643962480), (4, 482971860), (5, 386377488), (6, 321981240), (7, 275983920), (8, 241485930), (9, 214654160), (10, 193188744), (12, 160990620), (14, 137991960), (15, 128792496), (16, 120742965), (18, 107327080), (20, 96594372), (21, 91994640), (24, 80495310), (28, 68995980), (30, 64396248), (35, 55196784), (36, 53663540), (40, 48297186), (42, 45997320), (45, 42930832), (48, 40247655), (56, 34497990), (60, 32198124), (63, 30664880), (70, 27598392), (72, 26831770), (80, 24148593), (84, 22998660), (90, 21465416), (105, 18398928), (112, 17248995), (120, 16099062), (126, 15332440), (140, 13799196), (144, 13415885), (168, 11499330), (180, 10732708), (210, 9199464), (240, 8049531), (252, 7666220), (280, 6899598), (315, 6132976), (336, 5749665), (360, 5366354), (420, 4599732), (504, 3833110), (560, 3449799), (587, 3291120), (630, 3066488), (653, 2958480), (720, 2683177), (840, 2299866), (1008, 1916555), (1174, 1645560), (1260, 1533244), (1306, 1479240), (1680, 1149933), (1761, 1097040), (1959, 986160), (2348, 822780), (2520, 766622), (2612, 739620), (2935, 658224), (3265, 591696), (3522, 548520), (3918, 493080), (4109, 470160), (4571, 422640), (4696, 411390), (5040, 383311), (5224, 369810), (5283, 365680), (5870, 329112), (5877, 328720), (6530, 295848), (7044, 274260), (7836, 246540), (8218, 235080), (8805, 219408), (9142, 211320), (9392, 205695), (9795, 197232), (10448, 184905), (10566, 182840), (11740, 164556), (11754, 164360), (12327, 156720), (13060, 147924), (13713, 140880), (14088, 137130), (15672, 123270), (16436, 117540), (17610, 109704), (18284, 105660), (19590, 98616), (20545, 94032), (21132, 91420), (22855, 84528), (23480, 82278), (23508, 82180), (24654, 78360), (26120, 73962), (26415, 73136), (27426, 70440), (28176, 68565), (29385, 65744), (31344, 61635), (32872, 58770), (35220, 54852), (36568, 52830), (36981, 52240), (39180, 49308), (41090, 47016), (41139, 46960), (42264, 45710)]