65456520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1511}}^1$

素因数の和:1563

約数の個数: 96

約数和(自身を含む): 207385920

約数和(自身を除く): 141929400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1511, 1805, 2166, 2280, 2888, 3022, 3610, 4332, 4533, 5415, 6044, 7220, 7555, 8664, 9066, 10830, 12088, 14440, 15110, 18132, 21660, 22665, 28709, 30220, 36264, 43320, 45330, 57418, 60440, 86127, 90660, 114836, 143545, 172254, 181320, 229672, 287090, 344508, 430635, 545471, 574180, 689016, 861270, 1090942, 1148360, 1636413, 1722540, 2181884, 2727355, 3272826, 3445080, 4363768, 5454710, 6545652, 8182065, 10909420, 13091304, 16364130, 21818840, 32728260, 65456520]

約数ペア:

[(1, 65456520), (2, 32728260), (3, 21818840), (4, 16364130), (5, 13091304), (6, 10909420), (8, 8182065), (10, 6545652), (12, 5454710), (15, 4363768), (19, 3445080), (20, 3272826), (24, 2727355), (30, 2181884), (38, 1722540), (40, 1636413), (57, 1148360), (60, 1090942), (76, 861270), (95, 689016), (114, 574180), (120, 545471), (152, 430635), (190, 344508), (228, 287090), (285, 229672), (361, 181320), (380, 172254), (456, 143545), (570, 114836), (722, 90660), (760, 86127), (1083, 60440), (1140, 57418), (1444, 45330), (1511, 43320), (1805, 36264), (2166, 30220), (2280, 28709), (2888, 22665), (3022, 21660), (3610, 18132), (4332, 15110), (4533, 14440), (5415, 12088), (6044, 10830), (7220, 9066), (7555, 8664)]