1885324560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18397}}^1$

素因数の和:18481

約数の個数: 160

約数和(自身を含む): 6789303552

約数和(自身を除く): 4903978992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 4270, 4880, 5124, 6405, 6832, 7320, 8540, 10248, 12810, 14640, 17080, 18397, 20496, 25620, 34160, 36794, 51240, 55191, 73588, 91985, 102480, 110382, 128779, 147176, 183970, 220764, 257558, 275955, 294352, 367940, 386337, 441528, 515116, 551910, 643895, 735880, 772674, 883056, 1030232, 1103820, 1122217, 1287790, 1471760, 1545348, 1931685, 2060464, 2207640, 2244434, 2575580, 3090696, 3366651, 3863370, 4415280, 4488868, 5151160, 5611085, 6181392, 6733302, 7726740, 7855519, 8977736, 10302320, 11222170, 13466604, 15453480, 15711038, 16833255, 17955472, 22444340, 23566557, 26933208, 30906960, 31422076, 33666510, 39277595, 44888680, 47133114, 53866416, 62844152, 67333020, 78555190, 89777360, 94266228, 117832785, 125688304, 134666040, 157110380, 188532456, 235665570, 269332080, 314220760, 377064912, 471331140, 628441520, 942662280, 1885324560]

約数ペア:

[(1, 1885324560), (2, 942662280), (3, 628441520), (4, 471331140), (5, 377064912), (6, 314220760), (7, 269332080), (8, 235665570), (10, 188532456), (12, 157110380), (14, 134666040), (15, 125688304), (16, 117832785), (20, 94266228), (21, 89777360), (24, 78555190), (28, 67333020), (30, 62844152), (35, 53866416), (40, 47133114), (42, 44888680), (48, 39277595), (56, 33666510), (60, 31422076), (61, 30906960), (70, 26933208), (80, 23566557), (84, 22444340), (105, 17955472), (112, 16833255), (120, 15711038), (122, 15453480), (140, 13466604), (168, 11222170), (183, 10302320), (210, 8977736), (240, 7855519), (244, 7726740), (280, 6733302), (305, 6181392), (336, 5611085), (366, 5151160), (420, 4488868), (427, 4415280), (488, 3863370), (560, 3366651), (610, 3090696), (732, 2575580), (840, 2244434), (854, 2207640), (915, 2060464), (976, 1931685), (1220, 1545348), (1281, 1471760), (1464, 1287790), (1680, 1122217), (1708, 1103820), (1830, 1030232), (2135, 883056), (2440, 772674), (2562, 735880), (2928, 643895), (3416, 551910), (3660, 515116), (4270, 441528), (4880, 386337), (5124, 367940), (6405, 294352), (6832, 275955), (7320, 257558), (8540, 220764), (10248, 183970), (12810, 147176), (14640, 128779), (17080, 110382), (18397, 102480), (20496, 91985), (25620, 73588), (34160, 55191), (36794, 51240)]