18152039220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{6174163}}^1$

素因数の和:6174189

約数の個数: 72

約数和(自身を含む): 59123794464

約数和(自身を除く): 40971755244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 6174163, 12348326, 18522489, 24696652, 30870815, 37044978, 43219141, 61741630, 74089956, 86438282, 92612445, 123483260, 129657423, 172876564, 185224890, 216095705, 259314846, 302533987, 370449780, 432191410, 518629692, 605067974, 648287115, 864382820, 907601961, 1210135948, 1296574230, 1512669935, 1815203922, 2593148460, 3025339870, 3630407844, 4538009805, 6050679740, 9076019610, 18152039220]

約数ペア:

[(1, 18152039220), (2, 9076019610), (3, 6050679740), (4, 4538009805), (5, 3630407844), (6, 3025339870), (7, 2593148460), (10, 1815203922), (12, 1512669935), (14, 1296574230), (15, 1210135948), (20, 907601961), (21, 864382820), (28, 648287115), (30, 605067974), (35, 518629692), (42, 432191410), (49, 370449780), (60, 302533987), (70, 259314846), (84, 216095705), (98, 185224890), (105, 172876564), (140, 129657423), (147, 123483260), (196, 92612445), (210, 86438282), (245, 74089956), (294, 61741630), (420, 43219141), (490, 37044978), (588, 30870815), (735, 24696652), (980, 18522489), (1470, 12348326), (2940, 6174163)]