549125820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{5639}}^1$

素因数の和:6195

約数の個数: 72

約数和(自身を含む): 1669056480

約数和(自身を除く): 1119930660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 1082, 1623, 2164, 2705, 3246, 4869, 5410, 5639, 6492, 8115, 9738, 10820, 11278, 16230, 16917, 19476, 22556, 24345, 28195, 32460, 33834, 48690, 50751, 56390, 67668, 84585, 97380, 101502, 112780, 169170, 203004, 253755, 338340, 507510, 1015020, 3050699, 6101398, 9152097, 12202796, 15253495, 18304194, 27456291, 30506990, 36608388, 45760485, 54912582, 61013980, 91520970, 109825164, 137281455, 183041940, 274562910, 549125820]

約数ペア:

[(1, 549125820), (2, 274562910), (3, 183041940), (4, 137281455), (5, 109825164), (6, 91520970), (9, 61013980), (10, 54912582), (12, 45760485), (15, 36608388), (18, 30506990), (20, 27456291), (30, 18304194), (36, 15253495), (45, 12202796), (60, 9152097), (90, 6101398), (180, 3050699), (541, 1015020), (1082, 507510), (1623, 338340), (2164, 253755), (2705, 203004), (3246, 169170), (4869, 112780), (5410, 101502), (5639, 97380), (6492, 84585), (8115, 67668), (9738, 56390), (10820, 50751), (11278, 48690), (16230, 33834), (16917, 32460), (19476, 28195), (22556, 24345)]