72464340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1609

約数の個数: 96

約数和(自身を含む): 222235776

約数和(自身を除く): 149771436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1523, 1586, 1830, 2379, 3046, 3172, 3660, 3965, 4569, 4758, 6092, 7615, 7930, 9138, 9516, 11895, 15230, 15860, 18276, 19799, 22845, 23790, 30460, 39598, 45690, 47580, 59397, 79196, 91380, 92903, 98995, 118794, 185806, 197990, 237588, 278709, 296985, 371612, 395980, 464515, 557418, 593970, 929030, 1114836, 1187940, 1207739, 1393545, 1858060, 2415478, 2787090, 3623217, 4830956, 5574180, 6038695, 7246434, 12077390, 14492868, 18116085, 24154780, 36232170, 72464340]

約数ペア:

[(1, 72464340), (2, 36232170), (3, 24154780), (4, 18116085), (5, 14492868), (6, 12077390), (10, 7246434), (12, 6038695), (13, 5574180), (15, 4830956), (20, 3623217), (26, 2787090), (30, 2415478), (39, 1858060), (52, 1393545), (60, 1207739), (61, 1187940), (65, 1114836), (78, 929030), (122, 593970), (130, 557418), (156, 464515), (183, 395980), (195, 371612), (244, 296985), (260, 278709), (305, 237588), (366, 197990), (390, 185806), (610, 118794), (732, 98995), (780, 92903), (793, 91380), (915, 79196), (1220, 59397), (1523, 47580), (1586, 45690), (1830, 39598), (2379, 30460), (3046, 23790), (3172, 22845), (3660, 19799), (3965, 18276), (4569, 15860), (4758, 15230), (6092, 11895), (7615, 9516), (7930, 9138)]