1690920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:96

約数の個数: 192

約数和(自身を含む): 6963840

約数和(自身を除く): 5272920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 61, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 122, 126, 132, 140, 154, 165, 168, 180, 183, 198, 210, 220, 231, 244, 252, 264, 280, 305, 308, 315, 330, 360, 366, 385, 396, 420, 427, 440, 462, 488, 495, 504, 549, 610, 616, 630, 660, 671, 693, 732, 770, 792, 840, 854, 915, 924, 990, 1098, 1155, 1220, 1260, 1281, 1320, 1342, 1386, 1464, 1540, 1708, 1830, 1848, 1980, 2013, 2135, 2196, 2310, 2440, 2520, 2562, 2684, 2745, 2772, 3080, 3355, 3416, 3465, 3660, 3843, 3960, 4026, 4270, 4392, 4620, 4697, 5124, 5368, 5490, 5544, 6039, 6405, 6710, 6930, 7320, 7686, 8052, 8540, 9240, 9394, 10065, 10248, 10980, 12078, 12810, 13420, 13860, 14091, 15372, 16104, 17080, 18788, 19215, 20130, 21960, 23485, 24156, 25620, 26840, 27720, 28182, 30195, 30744, 37576, 38430, 40260, 42273, 46970, 48312, 51240, 56364, 60390, 70455, 76860, 80520, 84546, 93940, 112728, 120780, 140910, 153720, 169092, 187880, 211365, 241560, 281820, 338184, 422730, 563640, 845460, 1690920]

約数ペア:

[(1, 1690920), (2, 845460), (3, 563640), (4, 422730), (5, 338184), (6, 281820), (7, 241560), (8, 211365), (9, 187880), (10, 169092), (11, 153720), (12, 140910), (14, 120780), (15, 112728), (18, 93940), (20, 84546), (21, 80520), (22, 76860), (24, 70455), (28, 60390), (30, 56364), (33, 51240), (35, 48312), (36, 46970), (40, 42273), (42, 40260), (44, 38430), (45, 37576), (55, 30744), (56, 30195), (60, 28182), (61, 27720), (63, 26840), (66, 25620), (70, 24156), (72, 23485), (77, 21960), (84, 20130), (88, 19215), (90, 18788), (99, 17080), (105, 16104), (110, 15372), (120, 14091), (122, 13860), (126, 13420), (132, 12810), (140, 12078), (154, 10980), (165, 10248), (168, 10065), (180, 9394), (183, 9240), (198, 8540), (210, 8052), (220, 7686), (231, 7320), (244, 6930), (252, 6710), (264, 6405), (280, 6039), (305, 5544), (308, 5490), (315, 5368), (330, 5124), (360, 4697), (366, 4620), (385, 4392), (396, 4270), (420, 4026), (427, 3960), (440, 3843), (462, 3660), (488, 3465), (495, 3416), (504, 3355), (549, 3080), (610, 2772), (616, 2745), (630, 2684), (660, 2562), (671, 2520), (693, 2440), (732, 2310), (770, 2196), (792, 2135), (840, 2013), (854, 1980), (915, 1848), (924, 1830), (990, 1708), (1098, 1540), (1155, 1464), (1220, 1386), (1260, 1342), (1281, 1320)]