868473090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56431}}^1$

素因数の和:56469

約数の個数: 80

約数和(自身を含む): 2458177920

約数和(自身を除く): 1589704830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 56431, 112862, 169293, 282155, 338586, 507879, 564310, 846465, 1015758, 1072189, 1523637, 1692930, 2144378, 2539395, 3047274, 3216567, 4570911, 5078790, 5360945, 6433134, 7618185, 9141822, 9649701, 10721890, 15236370, 16082835, 19299402, 22854555, 28949103, 32165670, 45709110, 48248505, 57898206, 86847309, 96497010, 144745515, 173694618, 289491030, 434236545, 868473090]

約数ペア:

[(1, 868473090), (2, 434236545), (3, 289491030), (5, 173694618), (6, 144745515), (9, 96497010), (10, 86847309), (15, 57898206), (18, 48248505), (19, 45709110), (27, 32165670), (30, 28949103), (38, 22854555), (45, 19299402), (54, 16082835), (57, 15236370), (81, 10721890), (90, 9649701), (95, 9141822), (114, 7618185), (135, 6433134), (162, 5360945), (171, 5078790), (190, 4570911), (270, 3216567), (285, 3047274), (342, 2539395), (405, 2144378), (513, 1692930), (570, 1523637), (810, 1072189), (855, 1015758), (1026, 846465), (1539, 564310), (1710, 507879), (2565, 338586), (3078, 282155), (5130, 169293), (7695, 112862), (15390, 56431)]