920841120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3533}}^1$

素因数の和:3735

約数の個数: 144

約数和(自身を含む): 3160625832

約数和(自身を除く): 2239784712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 360, 362, 480, 543, 720, 724, 905, 1086, 1440, 1448, 1629, 1810, 2172, 2715, 2896, 3258, 3533, 3620, 4344, 5430, 5792, 6516, 7066, 7240, 8145, 8688, 10599, 10860, 13032, 14132, 14480, 16290, 17376, 17665, 21198, 21720, 26064, 28264, 28960, 31797, 32580, 35330, 42396, 43440, 52128, 52995, 56528, 63594, 65160, 70660, 84792, 86880, 105990, 113056, 127188, 130320, 141320, 158985, 169584, 211980, 254376, 260640, 282640, 317970, 339168, 423960, 508752, 565280, 635940, 639473, 847920, 1017504, 1271880, 1278946, 1695840, 1918419, 2543760, 2557892, 3197365, 3836838, 5087520, 5115784, 5755257, 6394730, 7673676, 9592095, 10231568, 11510514, 12789460, 15347352, 19184190, 20463136, 23021028, 25578920, 28776285, 30694704, 38368380, 46042056, 51157840, 57552570, 61389408, 76736760, 92084112, 102315680, 115105140, 153473520, 184168224, 230210280, 306947040, 460420560, 920841120]

約数ペア:

[(1, 920841120), (2, 460420560), (3, 306947040), (4, 230210280), (5, 184168224), (6, 153473520), (8, 115105140), (9, 102315680), (10, 92084112), (12, 76736760), (15, 61389408), (16, 57552570), (18, 51157840), (20, 46042056), (24, 38368380), (30, 30694704), (32, 28776285), (36, 25578920), (40, 23021028), (45, 20463136), (48, 19184190), (60, 15347352), (72, 12789460), (80, 11510514), (90, 10231568), (96, 9592095), (120, 7673676), (144, 6394730), (160, 5755257), (180, 5115784), (181, 5087520), (240, 3836838), (288, 3197365), (360, 2557892), (362, 2543760), (480, 1918419), (543, 1695840), (720, 1278946), (724, 1271880), (905, 1017504), (1086, 847920), (1440, 639473), (1448, 635940), (1629, 565280), (1810, 508752), (2172, 423960), (2715, 339168), (2896, 317970), (3258, 282640), (3533, 260640), (3620, 254376), (4344, 211980), (5430, 169584), (5792, 158985), (6516, 141320), (7066, 130320), (7240, 127188), (8145, 113056), (8688, 105990), (10599, 86880), (10860, 84792), (13032, 70660), (14132, 65160), (14480, 63594), (16290, 56528), (17376, 52995), (17665, 52128), (21198, 43440), (21720, 42396), (26064, 35330), (28264, 32580), (28960, 31797)]