67928040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9967

約数の個数: 96

約数和(自身を含む): 232408800

約数和(自身を除く): 164480760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 9931, 19862, 29793, 39724, 49655, 59586, 79448, 89379, 99310, 119172, 148965, 178758, 188689, 198620, 238344, 297930, 357516, 377378, 397240, 446895, 566067, 595860, 715032, 754756, 893790, 943445, 1132134, 1191720, 1509512, 1698201, 1787580, 1886890, 2264268, 2830335, 3396402, 3575160, 3773780, 4528536, 5660670, 6792804, 7547560, 8491005, 11321340, 13585608, 16982010, 22642680, 33964020, 67928040]

約数ペア:

[(1, 67928040), (2, 33964020), (3, 22642680), (4, 16982010), (5, 13585608), (6, 11321340), (8, 8491005), (9, 7547560), (10, 6792804), (12, 5660670), (15, 4528536), (18, 3773780), (19, 3575160), (20, 3396402), (24, 2830335), (30, 2264268), (36, 1886890), (38, 1787580), (40, 1698201), (45, 1509512), (57, 1191720), (60, 1132134), (72, 943445), (76, 893790), (90, 754756), (95, 715032), (114, 595860), (120, 566067), (152, 446895), (171, 397240), (180, 377378), (190, 357516), (228, 297930), (285, 238344), (342, 198620), (360, 188689), (380, 178758), (456, 148965), (570, 119172), (684, 99310), (760, 89379), (855, 79448), (1140, 59586), (1368, 49655), (1710, 39724), (2280, 29793), (3420, 19862), (6840, 9931)]