1655149740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{253081}}^1$

素因数の和:253202

約数の個数: 48

約数和(自身を含む): 4676955360

約数和(自身を除く): 3021805620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 253081, 506162, 759243, 1012324, 1265405, 1518486, 2530810, 3036972, 3796215, 5061620, 7592430, 15184860, 27585829, 55171658, 82757487, 110343316, 137929145, 165514974, 275858290, 331029948, 413787435, 551716580, 827574870, 1655149740]

約数ペア:

[(1, 1655149740), (2, 827574870), (3, 551716580), (4, 413787435), (5, 331029948), (6, 275858290), (10, 165514974), (12, 137929145), (15, 110343316), (20, 82757487), (30, 55171658), (60, 27585829), (109, 15184860), (218, 7592430), (327, 5061620), (436, 3796215), (545, 3036972), (654, 2530810), (1090, 1518486), (1308, 1265405), (1635, 1012324), (2180, 759243), (3270, 506162), (6540, 253081)]