38928707580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13241057}}^1$

素因数の和:13241083

約数の個数: 72

約数和(自身を含む): 126796371408

約数和(自身を除く): 87867663828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 13241057, 26482114, 39723171, 52964228, 66205285, 79446342, 92687399, 132410570, 158892684, 185374798, 198615855, 264821140, 278062197, 370749596, 397231710, 463436995, 556124394, 648811793, 794463420, 926873990, 1112248788, 1297623586, 1390310985, 1853747980, 1946435379, 2595247172, 2780621970, 3244058965, 3892870758, 5561243940, 6488117930, 7785741516, 9732176895, 12976235860, 19464353790, 38928707580]

約数ペア:

[(1, 38928707580), (2, 19464353790), (3, 12976235860), (4, 9732176895), (5, 7785741516), (6, 6488117930), (7, 5561243940), (10, 3892870758), (12, 3244058965), (14, 2780621970), (15, 2595247172), (20, 1946435379), (21, 1853747980), (28, 1390310985), (30, 1297623586), (35, 1112248788), (42, 926873990), (49, 794463420), (60, 648811793), (70, 556124394), (84, 463436995), (98, 397231710), (105, 370749596), (140, 278062197), (147, 264821140), (196, 198615855), (210, 185374798), (245, 158892684), (294, 132410570), (420, 92687399), (490, 79446342), (588, 66205285), (735, 52964228), (980, 39723171), (1470, 26482114), (2940, 13241057)]