72633420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1489}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 221282880

約数和(自身を除く): 148649460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1489, 1626, 2439, 2710, 2978, 3252, 4065, 4467, 4878, 5420, 5956, 7445, 8130, 8934, 9756, 12195, 13401, 14890, 16260, 17868, 22335, 24390, 26802, 29780, 44670, 48780, 53604, 67005, 89340, 134010, 268020, 403519, 807038, 1210557, 1614076, 2017595, 2421114, 3631671, 4035190, 4842228, 6052785, 7263342, 8070380, 12105570, 14526684, 18158355, 24211140, 36316710, 72633420]

約数ペア:

[(1, 72633420), (2, 36316710), (3, 24211140), (4, 18158355), (5, 14526684), (6, 12105570), (9, 8070380), (10, 7263342), (12, 6052785), (15, 4842228), (18, 4035190), (20, 3631671), (30, 2421114), (36, 2017595), (45, 1614076), (60, 1210557), (90, 807038), (180, 403519), (271, 268020), (542, 134010), (813, 89340), (1084, 67005), (1355, 53604), (1489, 48780), (1626, 44670), (2439, 29780), (2710, 26802), (2978, 24390), (3252, 22335), (4065, 17868), (4467, 16260), (4878, 14890), (5420, 13401), (5956, 12195), (7445, 9756), (8130, 8934)]