869721120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19483}}^1$

素因数の和:19535

約数の個数: 144

約数和(自身を含む): 3063820032

約数和(自身を除く): 2194098912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 19483, 22320, 38966, 44640, 58449, 77932, 97415, 116898, 155864, 175347, 194830, 233796, 292245, 311728, 350694, 389660, 467592, 584490, 603973, 623456, 701388, 779320, 876735, 935184, 1168980, 1207946, 1402776, 1558640, 1753470, 1811919, 1870368, 2337960, 2415892, 2805552, 3019865, 3117280, 3506940, 3623838, 4675920, 4831784, 5435757, 5611104, 6039730, 7013880, 7247676, 9059595, 9351840, 9663568, 10871514, 12079460, 14027760, 14495352, 18119190, 19327136, 21743028, 24158920, 27178785, 28055520, 28990704, 36238380, 43486056, 48317840, 54357570, 57981408, 72476760, 86972112, 96635680, 108715140, 144953520, 173944224, 217430280, 289907040, 434860560, 869721120]

約数ペア:

[(1, 869721120), (2, 434860560), (3, 289907040), (4, 217430280), (5, 173944224), (6, 144953520), (8, 108715140), (9, 96635680), (10, 86972112), (12, 72476760), (15, 57981408), (16, 54357570), (18, 48317840), (20, 43486056), (24, 36238380), (30, 28990704), (31, 28055520), (32, 27178785), (36, 24158920), (40, 21743028), (45, 19327136), (48, 18119190), (60, 14495352), (62, 14027760), (72, 12079460), (80, 10871514), (90, 9663568), (93, 9351840), (96, 9059595), (120, 7247676), (124, 7013880), (144, 6039730), (155, 5611104), (160, 5435757), (180, 4831784), (186, 4675920), (240, 3623838), (248, 3506940), (279, 3117280), (288, 3019865), (310, 2805552), (360, 2415892), (372, 2337960), (465, 1870368), (480, 1811919), (496, 1753470), (558, 1558640), (620, 1402776), (720, 1207946), (744, 1168980), (930, 935184), (992, 876735), (1116, 779320), (1240, 701388), (1395, 623456), (1440, 603973), (1488, 584490), (1860, 467592), (2232, 389660), (2480, 350694), (2790, 311728), (2976, 292245), (3720, 233796), (4464, 194830), (4960, 175347), (5580, 155864), (7440, 116898), (8928, 97415), (11160, 77932), (14880, 58449), (19483, 44640), (22320, 38966)]