193669380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{119549}}^1$

素因数の和:119570

約数の個数: 60

約数和(自身を含む): 607553100

約数和(自身を除く): 413883720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 119549, 239098, 358647, 478196, 597745, 717294, 1075941, 1195490, 1434588, 1793235, 2151882, 2390980, 3227823, 3586470, 4303764, 5379705, 6455646, 7172940, 9683469, 10759410, 12911292, 16139115, 19366938, 21518820, 32278230, 38733876, 48417345, 64556460, 96834690, 193669380]

約数ペア:

[(1, 193669380), (2, 96834690), (3, 64556460), (4, 48417345), (5, 38733876), (6, 32278230), (9, 21518820), (10, 19366938), (12, 16139115), (15, 12911292), (18, 10759410), (20, 9683469), (27, 7172940), (30, 6455646), (36, 5379705), (45, 4303764), (54, 3586470), (60, 3227823), (81, 2390980), (90, 2151882), (108, 1793235), (135, 1434588), (162, 1195490), (180, 1075941), (270, 717294), (324, 597745), (405, 478196), (540, 358647), (810, 239098), (1620, 119549)]