1431270

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 4193280

約数和(自身を除く): 2762010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 81, 90, 93, 95, 114, 135, 155, 162, 171, 186, 190, 243, 270, 279, 285, 310, 342, 405, 465, 486, 513, 558, 570, 589, 810, 837, 855, 930, 1026, 1178, 1215, 1395, 1539, 1674, 1710, 1767, 2430, 2511, 2565, 2790, 2945, 3078, 3534, 4185, 4617, 5022, 5130, 5301, 5890, 7533, 7695, 8370, 8835, 9234, 10602, 12555, 15066, 15390, 15903, 17670, 23085, 25110, 26505, 31806, 37665, 46170, 47709, 53010, 75330, 79515, 95418, 143127, 159030, 238545, 286254, 477090, 715635, 1431270]

約数ペア:

[(1, 1431270), (2, 715635), (3, 477090), (5, 286254), (6, 238545), (9, 159030), (10, 143127), (15, 95418), (18, 79515), (19, 75330), (27, 53010), (30, 47709), (31, 46170), (38, 37665), (45, 31806), (54, 26505), (57, 25110), (62, 23085), (81, 17670), (90, 15903), (93, 15390), (95, 15066), (114, 12555), (135, 10602), (155, 9234), (162, 8835), (171, 8370), (186, 7695), (190, 7533), (243, 5890), (270, 5301), (279, 5130), (285, 5022), (310, 4617), (342, 4185), (405, 3534), (465, 3078), (486, 2945), (513, 2790), (558, 2565), (570, 2511), (589, 2430), (810, 1767), (837, 1710), (855, 1674), (930, 1539), (1026, 1395), (1178, 1215)]