1222230960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16481}}^1$

素因数の和:16603

約数の個数: 120

約数和(自身を含む): 4144761504

約数和(自身を除く): 2922530544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 12360, 14832, 16481, 18540, 24720, 32962, 37080, 49443, 65924, 74160, 82405, 98886, 131848, 148329, 164810, 197772, 247215, 263696, 296658, 329620, 395544, 494430, 593316, 659240, 741645, 791088, 988860, 1186632, 1318480, 1483290, 1697543, 1977720, 2373264, 2966580, 3395086, 3955440, 5092629, 5933160, 6790172, 8487715, 10185258, 11866320, 13580344, 15277887, 16975430, 20370516, 25463145, 27160688, 30555774, 33950860, 40741032, 50926290, 61111548, 67901720, 76389435, 81482064, 101852580, 122223096, 135803440, 152778870, 203705160, 244446192, 305557740, 407410320, 611115480, 1222230960]

約数ペア:

[(1, 1222230960), (2, 611115480), (3, 407410320), (4, 305557740), (5, 244446192), (6, 203705160), (8, 152778870), (9, 135803440), (10, 122223096), (12, 101852580), (15, 81482064), (16, 76389435), (18, 67901720), (20, 61111548), (24, 50926290), (30, 40741032), (36, 33950860), (40, 30555774), (45, 27160688), (48, 25463145), (60, 20370516), (72, 16975430), (80, 15277887), (90, 13580344), (103, 11866320), (120, 10185258), (144, 8487715), (180, 6790172), (206, 5933160), (240, 5092629), (309, 3955440), (360, 3395086), (412, 2966580), (515, 2373264), (618, 1977720), (720, 1697543), (824, 1483290), (927, 1318480), (1030, 1186632), (1236, 988860), (1545, 791088), (1648, 741645), (1854, 659240), (2060, 593316), (2472, 494430), (3090, 395544), (3708, 329620), (4120, 296658), (4635, 263696), (4944, 247215), (6180, 197772), (7416, 164810), (8240, 148329), (9270, 131848), (12360, 98886), (14832, 82405), (16481, 74160), (18540, 65924), (24720, 49443), (32962, 37080)]