123684210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1733}}^1$

素因数の和:1820

約数の個数: 96

約数和(自身を含む): 352196208

約数和(自身を除く): 228511998

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 90, 117, 122, 130, 183, 195, 234, 305, 366, 390, 549, 585, 610, 793, 915, 1098, 1170, 1586, 1733, 1830, 2379, 2745, 3466, 3965, 4758, 5199, 5490, 7137, 7930, 8665, 10398, 11895, 14274, 15597, 17330, 22529, 23790, 25995, 31194, 35685, 45058, 51990, 67587, 71370, 77985, 105713, 112645, 135174, 155970, 202761, 211426, 225290, 317139, 337935, 405522, 528565, 634278, 675870, 951417, 1013805, 1057130, 1374269, 1585695, 1902834, 2027610, 2748538, 3171390, 4122807, 4757085, 6871345, 8245614, 9514170, 12368421, 13742690, 20614035, 24736842, 41228070, 61842105, 123684210]

約数ペア:

[(1, 123684210), (2, 61842105), (3, 41228070), (5, 24736842), (6, 20614035), (9, 13742690), (10, 12368421), (13, 9514170), (15, 8245614), (18, 6871345), (26, 4757085), (30, 4122807), (39, 3171390), (45, 2748538), (61, 2027610), (65, 1902834), (78, 1585695), (90, 1374269), (117, 1057130), (122, 1013805), (130, 951417), (183, 675870), (195, 634278), (234, 528565), (305, 405522), (366, 337935), (390, 317139), (549, 225290), (585, 211426), (610, 202761), (793, 155970), (915, 135174), (1098, 112645), (1170, 105713), (1586, 77985), (1733, 71370), (1830, 67587), (2379, 51990), (2745, 45058), (3466, 35685), (3965, 31194), (4758, 25995), (5199, 23790), (5490, 22529), (7137, 17330), (7930, 15597), (8665, 14274), (10398, 11895)]