18490684680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3951001}}^1$

素因数の和:3951031

約数の個数: 96

約数和(自身を含む): 64717412760

約数和(自身を除く): 46226728080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 3951001, 7902002, 11853003, 15804004, 19755005, 23706006, 31608008, 35559009, 39510010, 47412012, 51363013, 59265015, 71118018, 79020020, 94824024, 102726026, 118530030, 142236036, 154089039, 158040040, 177795045, 205452052, 237060060, 256815065, 284472072, 308178078, 355590090, 410904104, 462267117, 474120120, 513630130, 616356156, 711180180, 770445195, 924534234, 1027260260, 1232712312, 1422360360, 1540890390, 1849068468, 2054520520, 2311335585, 3081780780, 3698136936, 4622671170, 6163561560, 9245342340, 18490684680]

約数ペア:

[(1, 18490684680), (2, 9245342340), (3, 6163561560), (4, 4622671170), (5, 3698136936), (6, 3081780780), (8, 2311335585), (9, 2054520520), (10, 1849068468), (12, 1540890390), (13, 1422360360), (15, 1232712312), (18, 1027260260), (20, 924534234), (24, 770445195), (26, 711180180), (30, 616356156), (36, 513630130), (39, 474120120), (40, 462267117), (45, 410904104), (52, 355590090), (60, 308178078), (65, 284472072), (72, 256815065), (78, 237060060), (90, 205452052), (104, 177795045), (117, 158040040), (120, 154089039), (130, 142236036), (156, 118530030), (180, 102726026), (195, 94824024), (234, 79020020), (260, 71118018), (312, 59265015), (360, 51363013), (390, 47412012), (468, 39510010), (520, 35559009), (585, 31608008), (780, 23706006), (936, 19755005), (1170, 15804004), (1560, 11853003), (2340, 7902002), (4680, 3951001)]