66304680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2283

約数の個数: 128

約数和(自身を含む): 225590400

約数和(自身を除く): 159285720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2237, 2280, 2470, 2964, 3705, 4474, 4940, 5928, 6711, 7410, 8948, 9880, 11185, 13422, 14820, 17896, 22370, 26844, 29081, 29640, 33555, 42503, 44740, 53688, 58162, 67110, 85006, 87243, 89480, 116324, 127509, 134220, 145405, 170012, 174486, 212515, 232648, 255018, 268440, 290810, 340024, 348972, 425030, 436215, 510036, 552539, 581620, 637545, 697944, 850060, 872430, 1020072, 1105078, 1163240, 1275090, 1657617, 1700120, 1744860, 2210156, 2550180, 2762695, 3315234, 3489720, 4420312, 5100360, 5525390, 6630468, 8288085, 11050780, 13260936, 16576170, 22101560, 33152340, 66304680]

約数ペア:

[(1, 66304680), (2, 33152340), (3, 22101560), (4, 16576170), (5, 13260936), (6, 11050780), (8, 8288085), (10, 6630468), (12, 5525390), (13, 5100360), (15, 4420312), (19, 3489720), (20, 3315234), (24, 2762695), (26, 2550180), (30, 2210156), (38, 1744860), (39, 1700120), (40, 1657617), (52, 1275090), (57, 1163240), (60, 1105078), (65, 1020072), (76, 872430), (78, 850060), (95, 697944), (104, 637545), (114, 581620), (120, 552539), (130, 510036), (152, 436215), (156, 425030), (190, 348972), (195, 340024), (228, 290810), (247, 268440), (260, 255018), (285, 232648), (312, 212515), (380, 174486), (390, 170012), (456, 145405), (494, 134220), (520, 127509), (570, 116324), (741, 89480), (760, 87243), (780, 85006), (988, 67110), (1140, 58162), (1235, 53688), (1482, 44740), (1560, 42503), (1976, 33555), (2237, 29640), (2280, 29081), (2470, 26844), (2964, 22370), (3705, 17896), (4474, 14820), (4940, 13422), (5928, 11185), (6711, 9880), (7410, 8948)]