1540885748680

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2333}}^1\times {\mathrm{20063}}^1$

素因数の和:23230

約数の個数: 64

約数和(自身を含む): 3472866524160

約数和(自身を除く): 1931980775480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 1646, 2333, 3292, 4115, 4666, 6584, 8230, 9332, 11665, 16460, 18664, 20063, 23330, 32920, 40126, 46660, 80252, 93320, 100315, 160504, 200630, 401260, 802520, 1920059, 3840118, 7680236, 9600295, 15360472, 16511849, 19200590, 33023698, 38401180, 46806979, 66047396, 76802360, 82559245, 93613958, 132094792, 165118490, 187227916, 234034895, 330236980, 374455832, 468069790, 660473960, 936139580, 1872279160, 38522143717, 77044287434, 154088574868, 192610718585, 308177149736, 385221437170, 770442874340, 1540885748680]

約数ペア:

[(1, 1540885748680), (2, 770442874340), (4, 385221437170), (5, 308177149736), (8, 192610718585), (10, 154088574868), (20, 77044287434), (40, 38522143717), (823, 1872279160), (1646, 936139580), (2333, 660473960), (3292, 468069790), (4115, 374455832), (4666, 330236980), (6584, 234034895), (8230, 187227916), (9332, 165118490), (11665, 132094792), (16460, 93613958), (18664, 82559245), (20063, 76802360), (23330, 66047396), (32920, 46806979), (40126, 38401180), (46660, 33023698), (80252, 19200590), (93320, 16511849), (100315, 15360472), (160504, 9600295), (200630, 7680236), (401260, 3840118), (802520, 1920059)]