726874740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:782

約数の個数: 144

約数和(自身を含む): 2270661120

約数和(自身を除く): 1543786380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 151, 180, 188, 235, 282, 302, 423, 453, 470, 564, 569, 604, 705, 755, 846, 906, 940, 1138, 1359, 1410, 1510, 1692, 1707, 1812, 2115, 2265, 2276, 2718, 2820, 2845, 3020, 3414, 4230, 4530, 5121, 5436, 5690, 6795, 6828, 7097, 8460, 8535, 9060, 10242, 11380, 13590, 14194, 17070, 20484, 21291, 25605, 26743, 27180, 28388, 34140, 35485, 42582, 51210, 53486, 63873, 70970, 80229, 85164, 85919, 102420, 106455, 106972, 127746, 133715, 141940, 160458, 171838, 212910, 240687, 255492, 257757, 267430, 319365, 320916, 343676, 401145, 425820, 429595, 481374, 515514, 534860, 638730, 773271, 802290, 859190, 962748, 1031028, 1203435, 1277460, 1288785, 1546542, 1604580, 1718380, 2406870, 2577570, 3093084, 3866355, 4038193, 4813740, 5155140, 7732710, 8076386, 12114579, 15465420, 16152772, 20190965, 24229158, 36343737, 40381930, 48458316, 60572895, 72687474, 80763860, 121145790, 145374948, 181718685, 242291580, 363437370, 726874740]

約数ペア:

[(1, 726874740), (2, 363437370), (3, 242291580), (4, 181718685), (5, 145374948), (6, 121145790), (9, 80763860), (10, 72687474), (12, 60572895), (15, 48458316), (18, 40381930), (20, 36343737), (30, 24229158), (36, 20190965), (45, 16152772), (47, 15465420), (60, 12114579), (90, 8076386), (94, 7732710), (141, 5155140), (151, 4813740), (180, 4038193), (188, 3866355), (235, 3093084), (282, 2577570), (302, 2406870), (423, 1718380), (453, 1604580), (470, 1546542), (564, 1288785), (569, 1277460), (604, 1203435), (705, 1031028), (755, 962748), (846, 859190), (906, 802290), (940, 773271), (1138, 638730), (1359, 534860), (1410, 515514), (1510, 481374), (1692, 429595), (1707, 425820), (1812, 401145), (2115, 343676), (2265, 320916), (2276, 319365), (2718, 267430), (2820, 257757), (2845, 255492), (3020, 240687), (3414, 212910), (4230, 171838), (4530, 160458), (5121, 141940), (5436, 133715), (5690, 127746), (6795, 106972), (6828, 106455), (7097, 102420), (8460, 85919), (8535, 85164), (9060, 80229), (10242, 70970), (11380, 63873), (13590, 53486), (14194, 51210), (17070, 42582), (20484, 35485), (21291, 34140), (25605, 28388), (26743, 27180)]