1648645440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132103}}^1$

素因数の和:132136

約数の個数: 112

約数和(自身を含む): 5637141888

約数和(自身を除く): 3988496448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 132103, 264206, 396309, 528412, 660515, 792618, 1056824, 1321030, 1585236, 1717339, 1981545, 2113648, 2642060, 3170472, 3434678, 3963090, 4227296, 5152017, 5284120, 6340944, 6869356, 7926180, 8454592, 8586695, 10304034, 10568240, 12681888, 13738712, 15852360, 17173390, 20608068, 21136480, 25363776, 25760085, 27477424, 31704720, 34346780, 41216136, 42272960, 51520170, 54954848, 63409440, 68693560, 82432272, 103040340, 109909696, 126818880, 137387120, 164864544, 206080680, 274774240, 329729088, 412161360, 549548480, 824322720, 1648645440]

約数ペア:

[(1, 1648645440), (2, 824322720), (3, 549548480), (4, 412161360), (5, 329729088), (6, 274774240), (8, 206080680), (10, 164864544), (12, 137387120), (13, 126818880), (15, 109909696), (16, 103040340), (20, 82432272), (24, 68693560), (26, 63409440), (30, 54954848), (32, 51520170), (39, 42272960), (40, 41216136), (48, 34346780), (52, 31704720), (60, 27477424), (64, 25760085), (65, 25363776), (78, 21136480), (80, 20608068), (96, 17173390), (104, 15852360), (120, 13738712), (130, 12681888), (156, 10568240), (160, 10304034), (192, 8586695), (195, 8454592), (208, 7926180), (240, 6869356), (260, 6340944), (312, 5284120), (320, 5152017), (390, 4227296), (416, 3963090), (480, 3434678), (520, 3170472), (624, 2642060), (780, 2113648), (832, 1981545), (960, 1717339), (1040, 1585236), (1248, 1321030), (1560, 1056824), (2080, 792618), (2496, 660515), (3120, 528412), (4160, 396309), (6240, 264206), (12480, 132103)]