907997680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3767}}^1$

素因数の和:3934

約数の個数: 80

約数和(自身を含む): 2220286464

約数和(自身を除く): 1312288784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 131, 184, 230, 262, 368, 460, 524, 655, 920, 1048, 1310, 1840, 2096, 2620, 3013, 3767, 5240, 6026, 7534, 10480, 12052, 15065, 15068, 18835, 24104, 30130, 30136, 37670, 48208, 60260, 60272, 75340, 86641, 120520, 150680, 173282, 241040, 301360, 346564, 433205, 493477, 693128, 866410, 986954, 1386256, 1732820, 1973908, 2467385, 3465640, 3947816, 4934770, 6931280, 7895632, 9869540, 11349971, 19739080, 22699942, 39478160, 45399884, 56749855, 90799768, 113499710, 181599536, 226999420, 453998840, 907997680]

約数ペア:

[(1, 907997680), (2, 453998840), (4, 226999420), (5, 181599536), (8, 113499710), (10, 90799768), (16, 56749855), (20, 45399884), (23, 39478160), (40, 22699942), (46, 19739080), (80, 11349971), (92, 9869540), (115, 7895632), (131, 6931280), (184, 4934770), (230, 3947816), (262, 3465640), (368, 2467385), (460, 1973908), (524, 1732820), (655, 1386256), (920, 986954), (1048, 866410), (1310, 693128), (1840, 493477), (2096, 433205), (2620, 346564), (3013, 301360), (3767, 241040), (5240, 173282), (6026, 150680), (7534, 120520), (10480, 86641), (12052, 75340), (15065, 60272), (15068, 60260), (18835, 48208), (24104, 37670), (30130, 30136)]