18278915040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{668089}}^1$

素因数の和:668129

約数の個数: 144

約数和(自身を含む): 65659885200

約数和(自身を除く): 47380970160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 668089, 1336178, 2004267, 2672356, 3340445, 4008534, 5344712, 6012801, 6680890, 8017068, 10021335, 10689424, 12025602, 12693691, 13361780, 16034136, 20042670, 21378848, 24051204, 25387382, 26723560, 30064005, 32068272, 38081073, 40085340, 48102408, 50774764, 53447120, 60128010, 63468455, 64136544, 76162146, 80170680, 96204816, 101549528, 106894240, 114243219, 120256020, 126936910, 152324292, 160341360, 190405365, 192409632, 203099056, 228486438, 240512040, 253873820, 304648584, 320682720, 380810730, 406198112, 456972876, 481024080, 507747640, 571216095, 609297168, 761621460, 913945752, 962048160, 1015495280, 1142432190, 1218594336, 1523242920, 1827891504, 2030990560, 2284864380, 3046485840, 3655783008, 4569728760, 6092971680, 9139457520, 18278915040]

約数ペア:

[(1, 18278915040), (2, 9139457520), (3, 6092971680), (4, 4569728760), (5, 3655783008), (6, 3046485840), (8, 2284864380), (9, 2030990560), (10, 1827891504), (12, 1523242920), (15, 1218594336), (16, 1142432190), (18, 1015495280), (19, 962048160), (20, 913945752), (24, 761621460), (30, 609297168), (32, 571216095), (36, 507747640), (38, 481024080), (40, 456972876), (45, 406198112), (48, 380810730), (57, 320682720), (60, 304648584), (72, 253873820), (76, 240512040), (80, 228486438), (90, 203099056), (95, 192409632), (96, 190405365), (114, 160341360), (120, 152324292), (144, 126936910), (152, 120256020), (160, 114243219), (171, 106894240), (180, 101549528), (190, 96204816), (228, 80170680), (240, 76162146), (285, 64136544), (288, 63468455), (304, 60128010), (342, 53447120), (360, 50774764), (380, 48102408), (456, 40085340), (480, 38081073), (570, 32068272), (608, 30064005), (684, 26723560), (720, 25387382), (760, 24051204), (855, 21378848), (912, 20042670), (1140, 16034136), (1368, 13361780), (1440, 12693691), (1520, 12025602), (1710, 10689424), (1824, 10021335), (2280, 8017068), (2736, 6680890), (3040, 6012801), (3420, 5344712), (4560, 4008534), (5472, 3340445), (6840, 2672356), (9120, 2004267), (13680, 1336178), (27360, 668089)]