63439920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 231895872

約数和(自身を除く): 168455952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 73, 80, 85, 90, 102, 120, 136, 142, 144, 146, 153, 170, 180, 204, 213, 219, 240, 255, 272, 284, 292, 306, 340, 355, 360, 365, 408, 426, 438, 510, 568, 584, 612, 639, 657, 680, 710, 720, 730, 765, 816, 852, 876, 1020, 1065, 1095, 1136, 1168, 1207, 1224, 1241, 1278, 1314, 1360, 1420, 1460, 1530, 1704, 1752, 2040, 2130, 2190, 2414, 2448, 2482, 2556, 2628, 2840, 2920, 3060, 3195, 3285, 3408, 3504, 3621, 3723, 4080, 4260, 4380, 4828, 4964, 5112, 5183, 5256, 5680, 5840, 6035, 6120, 6205, 6390, 6570, 7242, 7446, 8520, 8760, 9656, 9928, 10224, 10366, 10512, 10863, 11169, 12070, 12240, 12410, 12780, 13140, 14484, 14892, 15549, 17040, 17520, 18105, 18615, 19312, 19856, 20732, 21726, 22338, 24140, 24820, 25560, 25915, 26280, 28968, 29784, 31098, 36210, 37230, 41464, 43452, 44676, 46647, 48280, 49640, 51120, 51830, 52560, 54315, 55845, 57936, 59568, 62196, 72420, 74460, 77745, 82928, 86904, 88111, 89352, 93294, 96560, 99280, 103660, 108630, 111690, 124392, 144840, 148920, 155490, 173808, 176222, 178704, 186588, 207320, 217260, 223380, 233235, 248784, 264333, 289680, 297840, 310980, 352444, 373176, 414640, 434520, 440555, 446760, 466470, 528666, 621960, 704888, 746352, 792999, 869040, 881110, 893520, 932940, 1057332, 1243920, 1321665, 1409776, 1585998, 1762220, 1865880, 2114664, 2643330, 3171996, 3524440, 3731760, 3964995, 4229328, 5286660, 6343992, 7048880, 7929990, 10573320, 12687984, 15859980, 21146640, 31719960, 63439920]

約数ペア:

[(1, 63439920), (2, 31719960), (3, 21146640), (4, 15859980), (5, 12687984), (6, 10573320), (8, 7929990), (9, 7048880), (10, 6343992), (12, 5286660), (15, 4229328), (16, 3964995), (17, 3731760), (18, 3524440), (20, 3171996), (24, 2643330), (30, 2114664), (34, 1865880), (36, 1762220), (40, 1585998), (45, 1409776), (48, 1321665), (51, 1243920), (60, 1057332), (68, 932940), (71, 893520), (72, 881110), (73, 869040), (80, 792999), (85, 746352), (90, 704888), (102, 621960), (120, 528666), (136, 466470), (142, 446760), (144, 440555), (146, 434520), (153, 414640), (170, 373176), (180, 352444), (204, 310980), (213, 297840), (219, 289680), (240, 264333), (255, 248784), (272, 233235), (284, 223380), (292, 217260), (306, 207320), (340, 186588), (355, 178704), (360, 176222), (365, 173808), (408, 155490), (426, 148920), (438, 144840), (510, 124392), (568, 111690), (584, 108630), (612, 103660), (639, 99280), (657, 96560), (680, 93294), (710, 89352), (720, 88111), (730, 86904), (765, 82928), (816, 77745), (852, 74460), (876, 72420), (1020, 62196), (1065, 59568), (1095, 57936), (1136, 55845), (1168, 54315), (1207, 52560), (1224, 51830), (1241, 51120), (1278, 49640), (1314, 48280), (1360, 46647), (1420, 44676), (1460, 43452), (1530, 41464), (1704, 37230), (1752, 36210), (2040, 31098), (2130, 29784), (2190, 28968), (2414, 26280), (2448, 25915), (2482, 25560), (2556, 24820), (2628, 24140), (2840, 22338), (2920, 21726), (3060, 20732), (3195, 19856), (3285, 19312), (3408, 18615), (3504, 18105), (3621, 17520), (3723, 17040), (4080, 15549), (4260, 14892), (4380, 14484), (4828, 13140), (4964, 12780), (5112, 12410), (5183, 12240), (5256, 12070), (5680, 11169), (5840, 10863), (6035, 10512), (6120, 10366), (6205, 10224), (6390, 9928), (6570, 9656), (7242, 8760), (7446, 8520)]