489383160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{853}}^1$

素因数の和:1557

約数の個数: 128

約数和(自身を含む): 1682311680

約数和(自身を除く): 1192928520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 683, 840, 853, 1366, 1706, 2049, 2559, 2732, 3412, 3415, 4098, 4265, 4781, 5118, 5464, 5971, 6824, 6830, 8196, 8530, 9562, 10236, 10245, 11942, 12795, 13660, 14343, 16392, 17060, 17913, 19124, 20472, 20490, 23884, 23905, 25590, 27320, 28686, 29855, 34120, 35826, 38248, 40980, 47768, 47810, 51180, 57372, 59710, 71652, 71715, 81960, 89565, 95620, 102360, 114744, 119420, 143304, 143430, 179130, 191240, 238840, 286860, 358260, 573720, 582599, 716520, 1165198, 1747797, 2330396, 2912995, 3495594, 4078193, 4660792, 5825990, 6991188, 8156386, 8738985, 11651980, 12234579, 13982376, 16312772, 17477970, 20390965, 23303960, 24469158, 32625544, 34955940, 40781930, 48938316, 61172895, 69911880, 81563860, 97876632, 122345790, 163127720, 244691580, 489383160]

約数ペア:

[(1, 489383160), (2, 244691580), (3, 163127720), (4, 122345790), (5, 97876632), (6, 81563860), (7, 69911880), (8, 61172895), (10, 48938316), (12, 40781930), (14, 34955940), (15, 32625544), (20, 24469158), (21, 23303960), (24, 20390965), (28, 17477970), (30, 16312772), (35, 13982376), (40, 12234579), (42, 11651980), (56, 8738985), (60, 8156386), (70, 6991188), (84, 5825990), (105, 4660792), (120, 4078193), (140, 3495594), (168, 2912995), (210, 2330396), (280, 1747797), (420, 1165198), (683, 716520), (840, 582599), (853, 573720), (1366, 358260), (1706, 286860), (2049, 238840), (2559, 191240), (2732, 179130), (3412, 143430), (3415, 143304), (4098, 119420), (4265, 114744), (4781, 102360), (5118, 95620), (5464, 89565), (5971, 81960), (6824, 71715), (6830, 71652), (8196, 59710), (8530, 57372), (9562, 51180), (10236, 47810), (10245, 47768), (11942, 40980), (12795, 38248), (13660, 35826), (14343, 34120), (16392, 29855), (17060, 28686), (17913, 27320), (19124, 25590), (20472, 23905), (20490, 23884)]