90460560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 294481152

約数和(自身を除く): 204020592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 61, 74, 80, 111, 120, 122, 148, 167, 183, 185, 222, 240, 244, 296, 305, 334, 366, 370, 444, 488, 501, 555, 592, 610, 668, 732, 740, 835, 888, 915, 976, 1002, 1110, 1220, 1336, 1464, 1480, 1670, 1776, 1830, 2004, 2220, 2257, 2440, 2505, 2672, 2928, 2960, 3340, 3660, 4008, 4440, 4514, 4880, 5010, 6179, 6680, 6771, 7320, 8016, 8880, 9028, 10020, 10187, 11285, 12358, 13360, 13542, 14640, 18056, 18537, 20040, 20374, 22570, 24716, 27084, 30561, 30895, 33855, 36112, 37074, 40080, 40748, 45140, 49432, 50935, 54168, 61122, 61790, 67710, 74148, 81496, 90280, 92685, 98864, 101870, 108336, 122244, 123580, 135420, 148296, 152805, 162992, 180560, 185370, 203740, 244488, 247160, 270840, 296592, 305610, 370740, 376919, 407480, 488976, 494320, 541680, 611220, 741480, 753838, 814960, 1130757, 1222440, 1482960, 1507676, 1884595, 2261514, 2444880, 3015352, 3769190, 4523028, 5653785, 6030704, 7538380, 9046056, 11307570, 15076760, 18092112, 22615140, 30153520, 45230280, 90460560]

約数ペア:

[(1, 90460560), (2, 45230280), (3, 30153520), (4, 22615140), (5, 18092112), (6, 15076760), (8, 11307570), (10, 9046056), (12, 7538380), (15, 6030704), (16, 5653785), (20, 4523028), (24, 3769190), (30, 3015352), (37, 2444880), (40, 2261514), (48, 1884595), (60, 1507676), (61, 1482960), (74, 1222440), (80, 1130757), (111, 814960), (120, 753838), (122, 741480), (148, 611220), (167, 541680), (183, 494320), (185, 488976), (222, 407480), (240, 376919), (244, 370740), (296, 305610), (305, 296592), (334, 270840), (366, 247160), (370, 244488), (444, 203740), (488, 185370), (501, 180560), (555, 162992), (592, 152805), (610, 148296), (668, 135420), (732, 123580), (740, 122244), (835, 108336), (888, 101870), (915, 98864), (976, 92685), (1002, 90280), (1110, 81496), (1220, 74148), (1336, 67710), (1464, 61790), (1480, 61122), (1670, 54168), (1776, 50935), (1830, 49432), (2004, 45140), (2220, 40748), (2257, 40080), (2440, 37074), (2505, 36112), (2672, 33855), (2928, 30895), (2960, 30561), (3340, 27084), (3660, 24716), (4008, 22570), (4440, 20374), (4514, 20040), (4880, 18537), (5010, 18056), (6179, 14640), (6680, 13542), (6771, 13360), (7320, 12358), (8016, 11285), (8880, 10187), (9028, 10020)]