649612080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69403}}^1$

素因数の和:69435

約数の個数: 120

約数和(自身を含む): 2349464208

約数和(自身を除く): 1699852128

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, 69403, 138806, 208209, 277612, 347015, 416418, 555224, 624627, 694030, 832836, 902239, 1041045, 1110448, 1249254, 1388060, 1665672, 1804478, 2082090, 2498508, 2706717, 2776120, 3123135, 3331344, 3608956, 4164180, 4511195, 4997016, 5413434, 5552240, 6246270, 7217912, 8120151, 8328360, 9022390, 9994032, 10826868, 12492540, 13533585, 14435824, 16240302, 16656720, 18044780, 21653736, 24985080, 27067170, 32480604, 36089560, 40600755, 43307472, 49970160, 54134340, 64961208, 72179120, 81201510, 108268680, 129922416, 162403020, 216537360, 324806040, 649612080]

約数ペア:

[(1, 649612080), (2, 324806040), (3, 216537360), (4, 162403020), (5, 129922416), (6, 108268680), (8, 81201510), (9, 72179120), (10, 64961208), (12, 54134340), (13, 49970160), (15, 43307472), (16, 40600755), (18, 36089560), (20, 32480604), (24, 27067170), (26, 24985080), (30, 21653736), (36, 18044780), (39, 16656720), (40, 16240302), (45, 14435824), (48, 13533585), (52, 12492540), (60, 10826868), (65, 9994032), (72, 9022390), (78, 8328360), (80, 8120151), (90, 7217912), (104, 6246270), (117, 5552240), (120, 5413434), (130, 4997016), (144, 4511195), (156, 4164180), (180, 3608956), (195, 3331344), (208, 3123135), (234, 2776120), (240, 2706717), (260, 2498508), (312, 2082090), (360, 1804478), (390, 1665672), (468, 1388060), (520, 1249254), (585, 1110448), (624, 1041045), (720, 902239), (780, 832836), (936, 694030), (1040, 624627), (1170, 555224), (1560, 416418), (1872, 347015), (2340, 277612), (3120, 208209), (4680, 138806), (9360, 69403)]