90072270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1231}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 241274880

約数和(自身を除く): 151202610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 271, 542, 813, 1231, 1355, 1626, 2439, 2462, 2710, 3693, 4065, 4878, 6155, 7317, 7386, 8130, 11079, 12195, 12310, 14634, 18465, 22158, 24390, 33237, 36585, 36930, 55395, 66474, 73170, 110790, 166185, 332370, 333601, 667202, 1000803, 1668005, 2001606, 3002409, 3336010, 5004015, 6004818, 9007227, 10008030, 15012045, 18014454, 30024090, 45036135, 90072270]

約数ペア:

[(1, 90072270), (2, 45036135), (3, 30024090), (5, 18014454), (6, 15012045), (9, 10008030), (10, 9007227), (15, 6004818), (18, 5004015), (27, 3336010), (30, 3002409), (45, 2001606), (54, 1668005), (90, 1000803), (135, 667202), (270, 333601), (271, 332370), (542, 166185), (813, 110790), (1231, 73170), (1355, 66474), (1626, 55395), (2439, 36930), (2462, 36585), (2710, 33237), (3693, 24390), (4065, 22158), (4878, 18465), (6155, 14634), (7317, 12310), (7386, 12195), (8130, 11079)]