680324640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74597}}^1$

素因数の和:74634

約数の個数: 96

約数和(自身を含む): 2255843520

約数和(自身を除く): 1575518880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 74597, 149194, 223791, 298388, 372985, 447582, 596776, 745970, 895164, 1118955, 1193552, 1417343, 1491940, 1790328, 2237910, 2387104, 2834686, 2983880, 3580656, 4252029, 4475820, 5669372, 5967760, 7086715, 7161312, 8504058, 8951640, 11338744, 11935520, 14173430, 17008116, 17903280, 21260145, 22677488, 28346860, 34016232, 35806560, 42520290, 45354976, 56693720, 68032464, 85040580, 113387440, 136064928, 170081160, 226774880, 340162320, 680324640]

約数ペア:

[(1, 680324640), (2, 340162320), (3, 226774880), (4, 170081160), (5, 136064928), (6, 113387440), (8, 85040580), (10, 68032464), (12, 56693720), (15, 45354976), (16, 42520290), (19, 35806560), (20, 34016232), (24, 28346860), (30, 22677488), (32, 21260145), (38, 17903280), (40, 17008116), (48, 14173430), (57, 11935520), (60, 11338744), (76, 8951640), (80, 8504058), (95, 7161312), (96, 7086715), (114, 5967760), (120, 5669372), (152, 4475820), (160, 4252029), (190, 3580656), (228, 2983880), (240, 2834686), (285, 2387104), (304, 2237910), (380, 1790328), (456, 1491940), (480, 1417343), (570, 1193552), (608, 1118955), (760, 895164), (912, 745970), (1140, 596776), (1520, 447582), (1824, 372985), (2280, 298388), (3040, 223791), (4560, 149194), (9120, 74597)]