1677029220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{18671}}^1$

素因数の和:19185

約数の個数: 72

約数和(自身を含む): 5097456000

約数和(自身を除く): 3420426780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 998, 1497, 1996, 2495, 2994, 4491, 4990, 5988, 7485, 8982, 9980, 14970, 17964, 18671, 22455, 29940, 37342, 44910, 56013, 74684, 89820, 93355, 112026, 168039, 186710, 224052, 280065, 336078, 373420, 560130, 672156, 840195, 1120260, 1680390, 3360780, 9316829, 18633658, 27950487, 37267316, 46584145, 55900974, 83851461, 93168290, 111801948, 139752435, 167702922, 186336580, 279504870, 335405844, 419257305, 559009740, 838514610, 1677029220]

約数ペア:

[(1, 1677029220), (2, 838514610), (3, 559009740), (4, 419257305), (5, 335405844), (6, 279504870), (9, 186336580), (10, 167702922), (12, 139752435), (15, 111801948), (18, 93168290), (20, 83851461), (30, 55900974), (36, 46584145), (45, 37267316), (60, 27950487), (90, 18633658), (180, 9316829), (499, 3360780), (998, 1680390), (1497, 1120260), (1996, 840195), (2495, 672156), (2994, 560130), (4491, 373420), (4990, 336078), (5988, 280065), (7485, 224052), (8982, 186710), (9980, 168039), (14970, 112026), (17964, 93355), (18671, 89820), (22455, 74684), (29940, 56013), (37342, 44910)]