19230120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 77051520

約数和(自身を除く): 57821400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 587, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1174, 1260, 1365, 1560, 1638, 1761, 1820, 2184, 2340, 2348, 2520, 2730, 2935, 3276, 3522, 3640, 4095, 4109, 4680, 4696, 5283, 5460, 5870, 6552, 7044, 7631, 8190, 8218, 8805, 10566, 10920, 11740, 12327, 14088, 15262, 16380, 16436, 17610, 20545, 21132, 22893, 23480, 24654, 26415, 30524, 32760, 32872, 35220, 36981, 38155, 41090, 42264, 45786, 49308, 52830, 53417, 61048, 61635, 68679, 70440, 73962, 76310, 82180, 91572, 98616, 105660, 106834, 114465, 123270, 137358, 147924, 152620, 160251, 164360, 183144, 184905, 211320, 213668, 228930, 246540, 267085, 274716, 295848, 305240, 320502, 343395, 369810, 427336, 457860, 480753, 493080, 534170, 549432, 641004, 686790, 739620, 801255, 915720, 961506, 1068340, 1282008, 1373580, 1479240, 1602510, 1923012, 2136680, 2403765, 2747160, 3205020, 3846024, 4807530, 6410040, 9615060, 19230120]

約数ペア:

[(1, 19230120), (2, 9615060), (3, 6410040), (4, 4807530), (5, 3846024), (6, 3205020), (7, 2747160), (8, 2403765), (9, 2136680), (10, 1923012), (12, 1602510), (13, 1479240), (14, 1373580), (15, 1282008), (18, 1068340), (20, 961506), (21, 915720), (24, 801255), (26, 739620), (28, 686790), (30, 641004), (35, 549432), (36, 534170), (39, 493080), (40, 480753), (42, 457860), (45, 427336), (52, 369810), (56, 343395), (60, 320502), (63, 305240), (65, 295848), (70, 274716), (72, 267085), (78, 246540), (84, 228930), (90, 213668), (91, 211320), (104, 184905), (105, 183144), (117, 164360), (120, 160251), (126, 152620), (130, 147924), (140, 137358), (156, 123270), (168, 114465), (180, 106834), (182, 105660), (195, 98616), (210, 91572), (234, 82180), (252, 76310), (260, 73962), (273, 70440), (280, 68679), (312, 61635), (315, 61048), (360, 53417), (364, 52830), (390, 49308), (420, 45786), (455, 42264), (468, 41090), (504, 38155), (520, 36981), (546, 35220), (585, 32872), (587, 32760), (630, 30524), (728, 26415), (780, 24654), (819, 23480), (840, 22893), (910, 21132), (936, 20545), (1092, 17610), (1170, 16436), (1174, 16380), (1260, 15262), (1365, 14088), (1560, 12327), (1638, 11740), (1761, 10920), (1820, 10566), (2184, 8805), (2340, 8218), (2348, 8190), (2520, 7631), (2730, 7044), (2935, 6552), (3276, 5870), (3522, 5460), (3640, 5283), (4095, 4696), (4109, 4680)]