17789040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:847

約数の個数: 120

約数和(自身を含む): 61746048

約数和(自身を除く): 43957008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 797, 930, 1116, 1240, 1395, 1488, 1594, 1860, 2232, 2391, 2480, 2790, 3188, 3720, 3985, 4464, 4782, 5580, 6376, 7173, 7440, 7970, 9564, 11160, 11955, 12752, 14346, 15940, 19128, 22320, 23910, 24707, 28692, 31880, 35865, 38256, 47820, 49414, 57384, 63760, 71730, 74121, 95640, 98828, 114768, 123535, 143460, 148242, 191280, 197656, 222363, 247070, 286920, 296484, 370605, 395312, 444726, 494140, 573840, 592968, 741210, 889452, 988280, 1111815, 1185936, 1482420, 1778904, 1976560, 2223630, 2964840, 3557808, 4447260, 5929680, 8894520, 17789040]

約数ペア:

[(1, 17789040), (2, 8894520), (3, 5929680), (4, 4447260), (5, 3557808), (6, 2964840), (8, 2223630), (9, 1976560), (10, 1778904), (12, 1482420), (15, 1185936), (16, 1111815), (18, 988280), (20, 889452), (24, 741210), (30, 592968), (31, 573840), (36, 494140), (40, 444726), (45, 395312), (48, 370605), (60, 296484), (62, 286920), (72, 247070), (80, 222363), (90, 197656), (93, 191280), (120, 148242), (124, 143460), (144, 123535), (155, 114768), (180, 98828), (186, 95640), (240, 74121), (248, 71730), (279, 63760), (310, 57384), (360, 49414), (372, 47820), (465, 38256), (496, 35865), (558, 31880), (620, 28692), (720, 24707), (744, 23910), (797, 22320), (930, 19128), (1116, 15940), (1240, 14346), (1395, 12752), (1488, 11955), (1594, 11160), (1860, 9564), (2232, 7970), (2391, 7440), (2480, 7173), (2790, 6376), (3188, 5580), (3720, 4782), (3985, 4464)]