61312320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 168

約数和(自身を含む): 214960200

約数和(自身を除く): 153647880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 349, 360, 366, 480, 488, 549, 576, 610, 698, 720, 732, 915, 960, 976, 1047, 1098, 1220, 1396, 1440, 1464, 1745, 1830, 1952, 2094, 2196, 2440, 2745, 2792, 2880, 2928, 3141, 3490, 3660, 3904, 4188, 4392, 4880, 5235, 5490, 5584, 5856, 6282, 6980, 7320, 8376, 8784, 9760, 10470, 10980, 11168, 11712, 12564, 13960, 14640, 15705, 16752, 17568, 19520, 20940, 21289, 21960, 22336, 25128, 27920, 29280, 31410, 33504, 35136, 41880, 42578, 43920, 50256, 55840, 58560, 62820, 63867, 67008, 83760, 85156, 87840, 100512, 106445, 111680, 125640, 127734, 167520, 170312, 175680, 191601, 201024, 212890, 251280, 255468, 319335, 335040, 340624, 383202, 425780, 502560, 510936, 638670, 681248, 766404, 851560, 958005, 1005120, 1021872, 1277340, 1362496, 1532808, 1703120, 1916010, 2043744, 2554680, 3065616, 3406240, 3832020, 4087488, 5109360, 6131232, 6812480, 7664040, 10218720, 12262464, 15328080, 20437440, 30656160, 61312320]

約数ペア:

[(1, 61312320), (2, 30656160), (3, 20437440), (4, 15328080), (5, 12262464), (6, 10218720), (8, 7664040), (9, 6812480), (10, 6131232), (12, 5109360), (15, 4087488), (16, 3832020), (18, 3406240), (20, 3065616), (24, 2554680), (30, 2043744), (32, 1916010), (36, 1703120), (40, 1532808), (45, 1362496), (48, 1277340), (60, 1021872), (61, 1005120), (64, 958005), (72, 851560), (80, 766404), (90, 681248), (96, 638670), (120, 510936), (122, 502560), (144, 425780), (160, 383202), (180, 340624), (183, 335040), (192, 319335), (240, 255468), (244, 251280), (288, 212890), (305, 201024), (320, 191601), (349, 175680), (360, 170312), (366, 167520), (480, 127734), (488, 125640), (549, 111680), (576, 106445), (610, 100512), (698, 87840), (720, 85156), (732, 83760), (915, 67008), (960, 63867), (976, 62820), (1047, 58560), (1098, 55840), (1220, 50256), (1396, 43920), (1440, 42578), (1464, 41880), (1745, 35136), (1830, 33504), (1952, 31410), (2094, 29280), (2196, 27920), (2440, 25128), (2745, 22336), (2792, 21960), (2880, 21289), (2928, 20940), (3141, 19520), (3490, 17568), (3660, 16752), (3904, 15705), (4188, 14640), (4392, 13960), (4880, 12564), (5235, 11712), (5490, 11168), (5584, 10980), (5856, 10470), (6282, 9760), (6980, 8784), (7320, 8376)]