381188520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1901}}^1$

素因数の和:2475

約数の個数: 96

約数和(自身を含む): 1241739720

約数和(自身を除く): 860551200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 557, 1114, 1671, 1901, 2228, 2785, 3342, 3802, 4456, 5013, 5570, 5703, 6684, 7604, 8355, 9505, 10026, 11140, 11406, 13368, 15208, 16710, 17109, 19010, 20052, 22280, 22812, 25065, 28515, 33420, 34218, 38020, 40104, 45624, 50130, 57030, 66840, 68436, 76040, 85545, 100260, 114060, 136872, 171090, 200520, 228120, 342180, 684360, 1058857, 2117714, 3176571, 4235428, 5294285, 6353142, 8470856, 9529713, 10588570, 12706284, 15882855, 19059426, 21177140, 25412568, 31765710, 38118852, 42354280, 47648565, 63531420, 76237704, 95297130, 127062840, 190594260, 381188520]

約数ペア:

[(1, 381188520), (2, 190594260), (3, 127062840), (4, 95297130), (5, 76237704), (6, 63531420), (8, 47648565), (9, 42354280), (10, 38118852), (12, 31765710), (15, 25412568), (18, 21177140), (20, 19059426), (24, 15882855), (30, 12706284), (36, 10588570), (40, 9529713), (45, 8470856), (60, 6353142), (72, 5294285), (90, 4235428), (120, 3176571), (180, 2117714), (360, 1058857), (557, 684360), (1114, 342180), (1671, 228120), (1901, 200520), (2228, 171090), (2785, 136872), (3342, 114060), (3802, 100260), (4456, 85545), (5013, 76040), (5570, 68436), (5703, 66840), (6684, 57030), (7604, 50130), (8355, 45624), (9505, 40104), (10026, 38020), (11140, 34218), (11406, 33420), (13368, 28515), (15208, 25065), (16710, 22812), (17109, 22280), (19010, 20052)]