817363560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{739}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 2648016000

約数和(自身を除く): 1830652440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 709, 739, 780, 1418, 1478, 1560, 2127, 2217, 2836, 2956, 3545, 3695, 4254, 4434, 5672, 5912, 7090, 7390, 8508, 8868, 9217, 9607, 10635, 11085, 14180, 14780, 17016, 17736, 18434, 19214, 21270, 22170, 27651, 28360, 28821, 29560, 36868, 38428, 42540, 44340, 46085, 48035, 55302, 57642, 73736, 76856, 85080, 88680, 92170, 96070, 110604, 115284, 138255, 144105, 184340, 192140, 221208, 230568, 276510, 288210, 368680, 384280, 523951, 553020, 576420, 1047902, 1106040, 1152840, 1571853, 2095804, 2619755, 3143706, 4191608, 5239510, 6287412, 6811363, 7859265, 10479020, 12574824, 13622726, 15718530, 20434089, 20958040, 27245452, 31437060, 34056815, 40868178, 54490904, 62874120, 68113630, 81736356, 102170445, 136227260, 163472712, 204340890, 272454520, 408681780, 817363560]

約数ペア:

[(1, 817363560), (2, 408681780), (3, 272454520), (4, 204340890), (5, 163472712), (6, 136227260), (8, 102170445), (10, 81736356), (12, 68113630), (13, 62874120), (15, 54490904), (20, 40868178), (24, 34056815), (26, 31437060), (30, 27245452), (39, 20958040), (40, 20434089), (52, 15718530), (60, 13622726), (65, 12574824), (78, 10479020), (104, 7859265), (120, 6811363), (130, 6287412), (156, 5239510), (195, 4191608), (260, 3143706), (312, 2619755), (390, 2095804), (520, 1571853), (709, 1152840), (739, 1106040), (780, 1047902), (1418, 576420), (1478, 553020), (1560, 523951), (2127, 384280), (2217, 368680), (2836, 288210), (2956, 276510), (3545, 230568), (3695, 221208), (4254, 192140), (4434, 184340), (5672, 144105), (5912, 138255), (7090, 115284), (7390, 110604), (8508, 96070), (8868, 92170), (9217, 88680), (9607, 85080), (10635, 76856), (11085, 73736), (14180, 57642), (14780, 55302), (17016, 48035), (17736, 46085), (18434, 44340), (19214, 42540), (21270, 38428), (22170, 36868), (27651, 29560), (28360, 28821)]