1459120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 3874752

約数和(自身を除く): 2415632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 61, 65, 80, 92, 104, 115, 122, 130, 184, 208, 230, 244, 260, 299, 305, 368, 460, 488, 520, 598, 610, 793, 920, 976, 1040, 1196, 1220, 1403, 1495, 1586, 1840, 2392, 2440, 2806, 2990, 3172, 3965, 4784, 4880, 5612, 5980, 6344, 7015, 7930, 11224, 11960, 12688, 14030, 15860, 18239, 22448, 23920, 28060, 31720, 36478, 56120, 63440, 72956, 91195, 112240, 145912, 182390, 291824, 364780, 729560, 1459120]

約数ペア:

[(1, 1459120), (2, 729560), (4, 364780), (5, 291824), (8, 182390), (10, 145912), (13, 112240), (16, 91195), (20, 72956), (23, 63440), (26, 56120), (40, 36478), (46, 31720), (52, 28060), (61, 23920), (65, 22448), (80, 18239), (92, 15860), (104, 14030), (115, 12688), (122, 11960), (130, 11224), (184, 7930), (208, 7015), (230, 6344), (244, 5980), (260, 5612), (299, 4880), (305, 4784), (368, 3965), (460, 3172), (488, 2990), (520, 2806), (598, 2440), (610, 2392), (793, 1840), (920, 1586), (976, 1495), (1040, 1403), (1196, 1220)]