888968280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1201

約数の個数: 128

約数和(自身を含む): 2733419520

約数和(自身を除く): 1844451240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 103, 120, 142, 206, 213, 284, 309, 355, 412, 426, 515, 568, 618, 710, 824, 852, 1013, 1030, 1065, 1236, 1420, 1545, 1704, 2026, 2060, 2130, 2472, 2840, 3039, 3090, 4052, 4120, 4260, 5065, 6078, 6180, 7313, 8104, 8520, 10130, 12156, 12360, 14626, 15195, 20260, 21939, 24312, 29252, 30390, 36565, 40520, 43878, 58504, 60780, 71923, 73130, 87756, 104339, 109695, 121560, 143846, 146260, 175512, 208678, 215769, 219390, 287692, 292520, 313017, 359615, 417356, 431538, 438780, 521695, 575384, 626034, 719230, 834712, 863076, 877560, 1043390, 1078845, 1252068, 1438460, 1565085, 1726152, 2086780, 2157690, 2504136, 2876920, 3130170, 4173560, 4315380, 6260340, 7408069, 8630760, 12520680, 14816138, 22224207, 29632276, 37040345, 44448414, 59264552, 74080690, 88896828, 111121035, 148161380, 177793656, 222242070, 296322760, 444484140, 888968280]

約数ペア:

[(1, 888968280), (2, 444484140), (3, 296322760), (4, 222242070), (5, 177793656), (6, 148161380), (8, 111121035), (10, 88896828), (12, 74080690), (15, 59264552), (20, 44448414), (24, 37040345), (30, 29632276), (40, 22224207), (60, 14816138), (71, 12520680), (103, 8630760), (120, 7408069), (142, 6260340), (206, 4315380), (213, 4173560), (284, 3130170), (309, 2876920), (355, 2504136), (412, 2157690), (426, 2086780), (515, 1726152), (568, 1565085), (618, 1438460), (710, 1252068), (824, 1078845), (852, 1043390), (1013, 877560), (1030, 863076), (1065, 834712), (1236, 719230), (1420, 626034), (1545, 575384), (1704, 521695), (2026, 438780), (2060, 431538), (2130, 417356), (2472, 359615), (2840, 313017), (3039, 292520), (3090, 287692), (4052, 219390), (4120, 215769), (4260, 208678), (5065, 175512), (6078, 146260), (6180, 143846), (7313, 121560), (8104, 109695), (8520, 104339), (10130, 87756), (12156, 73130), (12360, 71923), (14626, 60780), (15195, 58504), (20260, 43878), (21939, 40520), (24312, 36565), (29252, 30390)]