1214975760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{64081}}^1$

素因数の和:64176

約数の個数: 80

約数和(自身を含む): 3814160640

約数和(自身を除く): 2599184880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 64081, 128162, 192243, 256324, 320405, 384486, 512648, 640810, 768972, 961215, 1025296, 1281620, 1537944, 1922430, 2563240, 3075888, 3844860, 5062399, 5126480, 7689720, 10124798, 15187197, 15379440, 20249596, 25311995, 30374394, 40499192, 50623990, 60748788, 75935985, 80998384, 101247980, 121497576, 151871970, 202495960, 242995152, 303743940, 404991920, 607487880, 1214975760]

約数ペア:

[(1, 1214975760), (2, 607487880), (3, 404991920), (4, 303743940), (5, 242995152), (6, 202495960), (8, 151871970), (10, 121497576), (12, 101247980), (15, 80998384), (16, 75935985), (20, 60748788), (24, 50623990), (30, 40499192), (40, 30374394), (48, 25311995), (60, 20249596), (79, 15379440), (80, 15187197), (120, 10124798), (158, 7689720), (237, 5126480), (240, 5062399), (316, 3844860), (395, 3075888), (474, 2563240), (632, 1922430), (790, 1537944), (948, 1281620), (1185, 1025296), (1264, 961215), (1580, 768972), (1896, 640810), (2370, 512648), (3160, 384486), (3792, 320405), (4740, 256324), (6320, 192243), (9480, 128162), (18960, 64081)]