767520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 2889432

約数和(自身を除く): 2121912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 130, 144, 156, 160, 164, 180, 195, 205, 208, 234, 240, 246, 260, 288, 312, 328, 360, 369, 390, 410, 416, 468, 480, 492, 520, 533, 585, 615, 624, 656, 720, 738, 780, 820, 936, 984, 1040, 1066, 1170, 1230, 1248, 1312, 1440, 1476, 1560, 1599, 1640, 1845, 1872, 1968, 2080, 2132, 2340, 2460, 2665, 2952, 3120, 3198, 3280, 3690, 3744, 3936, 4264, 4680, 4797, 4920, 5330, 5904, 6240, 6396, 6560, 7380, 7995, 8528, 9360, 9594, 9840, 10660, 11808, 12792, 14760, 15990, 17056, 18720, 19188, 19680, 21320, 23985, 25584, 29520, 31980, 38376, 42640, 47970, 51168, 59040, 63960, 76752, 85280, 95940, 127920, 153504, 191880, 255840, 383760, 767520]

約数ペア:

[(1, 767520), (2, 383760), (3, 255840), (4, 191880), (5, 153504), (6, 127920), (8, 95940), (9, 85280), (10, 76752), (12, 63960), (13, 59040), (15, 51168), (16, 47970), (18, 42640), (20, 38376), (24, 31980), (26, 29520), (30, 25584), (32, 23985), (36, 21320), (39, 19680), (40, 19188), (41, 18720), (45, 17056), (48, 15990), (52, 14760), (60, 12792), (65, 11808), (72, 10660), (78, 9840), (80, 9594), (82, 9360), (90, 8528), (96, 7995), (104, 7380), (117, 6560), (120, 6396), (123, 6240), (130, 5904), (144, 5330), (156, 4920), (160, 4797), (164, 4680), (180, 4264), (195, 3936), (205, 3744), (208, 3690), (234, 3280), (240, 3198), (246, 3120), (260, 2952), (288, 2665), (312, 2460), (328, 2340), (360, 2132), (369, 2080), (390, 1968), (410, 1872), (416, 1845), (468, 1640), (480, 1599), (492, 1560), (520, 1476), (533, 1440), (585, 1312), (615, 1248), (624, 1230), (656, 1170), (720, 1066), (738, 1040), (780, 984), (820, 936)]