6749940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 20643840

約数和(自身を除く): 13893900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 191, 228, 285, 310, 372, 380, 382, 465, 570, 573, 589, 620, 764, 930, 955, 1140, 1146, 1178, 1767, 1860, 1910, 2292, 2356, 2865, 2945, 3534, 3629, 3820, 5730, 5890, 5921, 7068, 7258, 8835, 10887, 11460, 11780, 11842, 14516, 17670, 17763, 18145, 21774, 23684, 29605, 35340, 35526, 36290, 43548, 54435, 59210, 71052, 72580, 88815, 108870, 112499, 118420, 177630, 217740, 224998, 337497, 355260, 449996, 562495, 674994, 1124990, 1349988, 1687485, 2249980, 3374970, 6749940]

約数ペア:

[(1, 6749940), (2, 3374970), (3, 2249980), (4, 1687485), (5, 1349988), (6, 1124990), (10, 674994), (12, 562495), (15, 449996), (19, 355260), (20, 337497), (30, 224998), (31, 217740), (38, 177630), (57, 118420), (60, 112499), (62, 108870), (76, 88815), (93, 72580), (95, 71052), (114, 59210), (124, 54435), (155, 43548), (186, 36290), (190, 35526), (191, 35340), (228, 29605), (285, 23684), (310, 21774), (372, 18145), (380, 17763), (382, 17670), (465, 14516), (570, 11842), (573, 11780), (589, 11460), (620, 10887), (764, 8835), (930, 7258), (955, 7068), (1140, 5921), (1146, 5890), (1178, 5730), (1767, 3820), (1860, 3629), (1910, 3534), (2292, 2945), (2356, 2865)]