668650320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71437}}^1$

素因数の和:71469

約数の個数: 120

約数和(自身を含む): 2418319176

約数和(自身を除く): 1749668856

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, 71437, 142874, 214311, 285748, 357185, 428622, 571496, 642933, 714370, 857244, 928681, 1071555, 1142992, 1285866, 1428740, 1714488, 1857362, 2143110, 2571732, 2786043, 2857480, 3214665, 3428976, 3714724, 4286220, 4643405, 5143464, 5572086, 5714960, 6429330, 7429448, 8358129, 8572440, 9286810, 10286928, 11144172, 12858660, 13930215, 14858896, 16716258, 17144880, 18573620, 22288344, 25717320, 27860430, 33432516, 37147240, 41790645, 44576688, 51434640, 55720860, 66865032, 74294480, 83581290, 111441720, 133730064, 167162580, 222883440, 334325160, 668650320]

約数ペア:

[(1, 668650320), (2, 334325160), (3, 222883440), (4, 167162580), (5, 133730064), (6, 111441720), (8, 83581290), (9, 74294480), (10, 66865032), (12, 55720860), (13, 51434640), (15, 44576688), (16, 41790645), (18, 37147240), (20, 33432516), (24, 27860430), (26, 25717320), (30, 22288344), (36, 18573620), (39, 17144880), (40, 16716258), (45, 14858896), (48, 13930215), (52, 12858660), (60, 11144172), (65, 10286928), (72, 9286810), (78, 8572440), (80, 8358129), (90, 7429448), (104, 6429330), (117, 5714960), (120, 5572086), (130, 5143464), (144, 4643405), (156, 4286220), (180, 3714724), (195, 3428976), (208, 3214665), (234, 2857480), (240, 2786043), (260, 2571732), (312, 2143110), (360, 1857362), (390, 1714488), (468, 1428740), (520, 1285866), (585, 1142992), (624, 1071555), (720, 928681), (780, 857244), (936, 714370), (1040, 642933), (1170, 571496), (1560, 428622), (1872, 357185), (2340, 285748), (3120, 214311), (4680, 142874), (9360, 71437)]