72694920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9931}}^1$

素因数の和:10006

約数の個数: 64

約数和(自身を含む): 221682240

約数和(自身を除く): 148987320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 9931, 19862, 29793, 39724, 49655, 59586, 79448, 99310, 119172, 148965, 198620, 238344, 297930, 397240, 595860, 605791, 1191720, 1211582, 1817373, 2423164, 3028955, 3634746, 4846328, 6057910, 7269492, 9086865, 12115820, 14538984, 18173730, 24231640, 36347460, 72694920]

約数ペア:

[(1, 72694920), (2, 36347460), (3, 24231640), (4, 18173730), (5, 14538984), (6, 12115820), (8, 9086865), (10, 7269492), (12, 6057910), (15, 4846328), (20, 3634746), (24, 3028955), (30, 2423164), (40, 1817373), (60, 1211582), (61, 1191720), (120, 605791), (122, 595860), (183, 397240), (244, 297930), (305, 238344), (366, 198620), (488, 148965), (610, 119172), (732, 99310), (915, 79448), (1220, 59586), (1464, 49655), (1830, 39724), (2440, 29793), (3660, 19862), (7320, 9931)]