63938280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 221644800

約数和(自身を除く): 157706520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 739, 824, 840, 1030, 1236, 1442, 1478, 1545, 2060, 2163, 2217, 2472, 2884, 2956, 3090, 3605, 3695, 4120, 4326, 4434, 5173, 5768, 5912, 6180, 7210, 7390, 8652, 8868, 10346, 10815, 11085, 12360, 14420, 14780, 15519, 17304, 17736, 20692, 21630, 22170, 25865, 28840, 29560, 31038, 41384, 43260, 44340, 51730, 62076, 76117, 77595, 86520, 88680, 103460, 124152, 152234, 155190, 206920, 228351, 304468, 310380, 380585, 456702, 532819, 608936, 620760, 761170, 913404, 1065638, 1141755, 1522340, 1598457, 1826808, 2131276, 2283510, 2664095, 3044680, 3196914, 4262552, 4567020, 5328190, 6393828, 7992285, 9134040, 10656380, 12787656, 15984570, 21312760, 31969140, 63938280]

約数ペア:

[(1, 63938280), (2, 31969140), (3, 21312760), (4, 15984570), (5, 12787656), (6, 10656380), (7, 9134040), (8, 7992285), (10, 6393828), (12, 5328190), (14, 4567020), (15, 4262552), (20, 3196914), (21, 3044680), (24, 2664095), (28, 2283510), (30, 2131276), (35, 1826808), (40, 1598457), (42, 1522340), (56, 1141755), (60, 1065638), (70, 913404), (84, 761170), (103, 620760), (105, 608936), (120, 532819), (140, 456702), (168, 380585), (206, 310380), (210, 304468), (280, 228351), (309, 206920), (412, 155190), (420, 152234), (515, 124152), (618, 103460), (721, 88680), (739, 86520), (824, 77595), (840, 76117), (1030, 62076), (1236, 51730), (1442, 44340), (1478, 43260), (1545, 41384), (2060, 31038), (2163, 29560), (2217, 28840), (2472, 25865), (2884, 22170), (2956, 21630), (3090, 20692), (3605, 17736), (3695, 17304), (4120, 15519), (4326, 14780), (4434, 14420), (5173, 12360), (5768, 11085), (5912, 10815), (6180, 10346), (7210, 8868), (7390, 8652)]