19047486240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{426691}}^1$

素因数の和:426743

約数の個数: 144

約数和(自身を含む): 67096463616

約数和(自身を除く): 48048977376

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, 22320, 44640, 426691, 853382, 1280073, 1706764, 2133455, 2560146, 3413528, 3840219, 4266910, 5120292, 6400365, 6827056, 7680438, 8533820, 10240584, 12800730, 13227421, 13654112, 15360876, 17067640, 19201095, 20481168, 25601460, 26454842, 30721752, 34135280, 38402190, 39682263, 40962336, 51202920, 52909684, 61443504, 66137105, 68270560, 76804380, 79364526, 102405840, 105819368, 119046789, 122887008, 132274210, 153608760, 158729052, 198411315, 204811680, 211638736, 238093578, 264548420, 307217520, 317458104, 396822630, 423277472, 476187156, 529096840, 595233945, 614435040, 634916208, 793645260, 952374312, 1058193680, 1190467890, 1269832416, 1587290520, 1904748624, 2116387360, 2380935780, 3174581040, 3809497248, 4761871560, 6349162080, 9523743120, 19047486240]

約数ペア:

[(1, 19047486240), (2, 9523743120), (3, 6349162080), (4, 4761871560), (5, 3809497248), (6, 3174581040), (8, 2380935780), (9, 2116387360), (10, 1904748624), (12, 1587290520), (15, 1269832416), (16, 1190467890), (18, 1058193680), (20, 952374312), (24, 793645260), (30, 634916208), (31, 614435040), (32, 595233945), (36, 529096840), (40, 476187156), (45, 423277472), (48, 396822630), (60, 317458104), (62, 307217520), (72, 264548420), (80, 238093578), (90, 211638736), (93, 204811680), (96, 198411315), (120, 158729052), (124, 153608760), (144, 132274210), (155, 122887008), (160, 119046789), (180, 105819368), (186, 102405840), (240, 79364526), (248, 76804380), (279, 68270560), (288, 66137105), (310, 61443504), (360, 52909684), (372, 51202920), (465, 40962336), (480, 39682263), (496, 38402190), (558, 34135280), (620, 30721752), (720, 26454842), (744, 25601460), (930, 20481168), (992, 19201095), (1116, 17067640), (1240, 15360876), (1395, 13654112), (1440, 13227421), (1488, 12800730), (1860, 10240584), (2232, 8533820), (2480, 7680438), (2790, 6827056), (2976, 6400365), (3720, 5120292), (4464, 4266910), (4960, 3840219), (5580, 3413528), (7440, 2560146), (8928, 2133455), (11160, 1706764), (14880, 1280073), (22320, 853382), (44640, 426691)]