2901640680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:884

約数の個数: 192

約数和(自身を含む): 9643467600

約数和(自身を除く): 6741826920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 229, 244, 305, 360, 366, 458, 488, 549, 577, 610, 687, 732, 915, 916, 1098, 1145, 1154, 1220, 1374, 1464, 1731, 1830, 1832, 2061, 2196, 2290, 2308, 2440, 2745, 2748, 2885, 3435, 3462, 3660, 4122, 4392, 4580, 4616, 5193, 5490, 5496, 5770, 6870, 6924, 7320, 8244, 8655, 9160, 10305, 10386, 10980, 11540, 13740, 13848, 13969, 16488, 17310, 20610, 20772, 21960, 23080, 25965, 27480, 27938, 34620, 35197, 41220, 41544, 41907, 51930, 55876, 69240, 69845, 70394, 82440, 83814, 103860, 105591, 111752, 125721, 132133, 139690, 140788, 167628, 175985, 207720, 209535, 211182, 251442, 264266, 279380, 281576, 316773, 335256, 351970, 396399, 419070, 422364, 502884, 527955, 528532, 558760, 628605, 633546, 660665, 703940, 792798, 838140, 844728, 1005768, 1055910, 1057064, 1189197, 1257210, 1267092, 1321330, 1407880, 1583865, 1585596, 1676280, 1981995, 2111820, 2378394, 2514420, 2534184, 2642660, 3167730, 3171192, 3963990, 4223640, 4756788, 5028840, 5285320, 5945985, 6335460, 7927980, 8060113, 9513576, 11891970, 12670920, 15855960, 16120226, 23783940, 24180339, 32240452, 40300565, 47567880, 48360678, 64480904, 72541017, 80601130, 96721356, 120901695, 145082034, 161202260, 193442712, 241803390, 290164068, 322404520, 362705085, 483606780, 580328136, 725410170, 967213560, 1450820340, 2901640680]

約数ペア:

[(1, 2901640680), (2, 1450820340), (3, 967213560), (4, 725410170), (5, 580328136), (6, 483606780), (8, 362705085), (9, 322404520), (10, 290164068), (12, 241803390), (15, 193442712), (18, 161202260), (20, 145082034), (24, 120901695), (30, 96721356), (36, 80601130), (40, 72541017), (45, 64480904), (60, 48360678), (61, 47567880), (72, 40300565), (90, 32240452), (120, 24180339), (122, 23783940), (180, 16120226), (183, 15855960), (229, 12670920), (244, 11891970), (305, 9513576), (360, 8060113), (366, 7927980), (458, 6335460), (488, 5945985), (549, 5285320), (577, 5028840), (610, 4756788), (687, 4223640), (732, 3963990), (915, 3171192), (916, 3167730), (1098, 2642660), (1145, 2534184), (1154, 2514420), (1220, 2378394), (1374, 2111820), (1464, 1981995), (1731, 1676280), (1830, 1585596), (1832, 1583865), (2061, 1407880), (2196, 1321330), (2290, 1267092), (2308, 1257210), (2440, 1189197), (2745, 1057064), (2748, 1055910), (2885, 1005768), (3435, 844728), (3462, 838140), (3660, 792798), (4122, 703940), (4392, 660665), (4580, 633546), (4616, 628605), (5193, 558760), (5490, 528532), (5496, 527955), (5770, 502884), (6870, 422364), (6924, 419070), (7320, 396399), (8244, 351970), (8655, 335256), (9160, 316773), (10305, 281576), (10386, 279380), (10980, 264266), (11540, 251442), (13740, 211182), (13848, 209535), (13969, 207720), (16488, 175985), (17310, 167628), (20610, 140788), (20772, 139690), (21960, 132133), (23080, 125721), (25965, 111752), (27480, 105591), (27938, 103860), (34620, 83814), (35197, 82440), (41220, 70394), (41544, 69845), (41907, 69240), (51930, 55876)]