2158387920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230597}}^1$

素因数の和:230629

約数の個数: 120

約数和(自身を含む): 7806203496

約数和(自身を除く): 5647815576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 230597, 461194, 691791, 922388, 1152985, 1383582, 1844776, 2075373, 2305970, 2767164, 2997761, 3458955, 3689552, 4150746, 4611940, 5534328, 5995522, 6917910, 8301492, 8993283, 9223880, 10376865, 11068656, 11991044, 13835820, 14988805, 16602984, 17986566, 18447760, 20753730, 23982088, 26979849, 27671640, 29977610, 33205968, 35973132, 41507460, 44966415, 47964176, 53959698, 55343280, 59955220, 71946264, 83014920, 89932830, 107919396, 119910440, 134899245, 143892528, 166029840, 179865660, 215838792, 239820880, 269798490, 359731320, 431677584, 539596980, 719462640, 1079193960, 2158387920]

約数ペア:

[(1, 2158387920), (2, 1079193960), (3, 719462640), (4, 539596980), (5, 431677584), (6, 359731320), (8, 269798490), (9, 239820880), (10, 215838792), (12, 179865660), (13, 166029840), (15, 143892528), (16, 134899245), (18, 119910440), (20, 107919396), (24, 89932830), (26, 83014920), (30, 71946264), (36, 59955220), (39, 55343280), (40, 53959698), (45, 47964176), (48, 44966415), (52, 41507460), (60, 35973132), (65, 33205968), (72, 29977610), (78, 27671640), (80, 26979849), (90, 23982088), (104, 20753730), (117, 18447760), (120, 17986566), (130, 16602984), (144, 14988805), (156, 13835820), (180, 11991044), (195, 11068656), (208, 10376865), (234, 9223880), (240, 8993283), (260, 8301492), (312, 6917910), (360, 5995522), (390, 5534328), (468, 4611940), (520, 4150746), (585, 3689552), (624, 3458955), (720, 2997761), (780, 2767164), (936, 2305970), (1040, 2075373), (1170, 1844776), (1560, 1383582), (1872, 1152985), (2340, 922388), (3120, 691791), (4680, 461194), (9360, 230597)]