888399120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8669}}^1$

素因数の和:8753

約数の個数: 160

約数和(自身を含む): 3199438080

約数和(自身を除く): 2311038960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 4270, 4880, 5124, 6405, 6832, 7320, 8540, 8669, 10248, 12810, 14640, 17080, 17338, 20496, 25620, 26007, 34160, 34676, 43345, 51240, 52014, 60683, 69352, 86690, 102480, 104028, 121366, 130035, 138704, 173380, 182049, 208056, 242732, 260070, 303415, 346760, 364098, 416112, 485464, 520140, 528809, 606830, 693520, 728196, 910245, 970928, 1040280, 1057618, 1213660, 1456392, 1586427, 1820490, 2080560, 2115236, 2427320, 2644045, 2912784, 3172854, 3640980, 3701663, 4230472, 4854640, 5288090, 6345708, 7281960, 7403326, 7932135, 8460944, 10576180, 11104989, 12691416, 14563920, 14806652, 15864270, 18508315, 21152360, 22209978, 25382832, 29613304, 31728540, 37016630, 42304720, 44419956, 55524945, 59226608, 63457080, 74033260, 88839912, 111049890, 126914160, 148066520, 177679824, 222099780, 296133040, 444199560, 888399120]

約数ペア:

[(1, 888399120), (2, 444199560), (3, 296133040), (4, 222099780), (5, 177679824), (6, 148066520), (7, 126914160), (8, 111049890), (10, 88839912), (12, 74033260), (14, 63457080), (15, 59226608), (16, 55524945), (20, 44419956), (21, 42304720), (24, 37016630), (28, 31728540), (30, 29613304), (35, 25382832), (40, 22209978), (42, 21152360), (48, 18508315), (56, 15864270), (60, 14806652), (61, 14563920), (70, 12691416), (80, 11104989), (84, 10576180), (105, 8460944), (112, 7932135), (120, 7403326), (122, 7281960), (140, 6345708), (168, 5288090), (183, 4854640), (210, 4230472), (240, 3701663), (244, 3640980), (280, 3172854), (305, 2912784), (336, 2644045), (366, 2427320), (420, 2115236), (427, 2080560), (488, 1820490), (560, 1586427), (610, 1456392), (732, 1213660), (840, 1057618), (854, 1040280), (915, 970928), (976, 910245), (1220, 728196), (1281, 693520), (1464, 606830), (1680, 528809), (1708, 520140), (1830, 485464), (2135, 416112), (2440, 364098), (2562, 346760), (2928, 303415), (3416, 260070), (3660, 242732), (4270, 208056), (4880, 182049), (5124, 173380), (6405, 138704), (6832, 130035), (7320, 121366), (8540, 104028), (8669, 102480), (10248, 86690), (12810, 69352), (14640, 60683), (17080, 52014), (17338, 51240), (20496, 43345), (25620, 34676), (26007, 34160)]