387479520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6563}}^1$

素因数の和:6625

約数の個数: 144

約数和(自身を含む): 1354730832

約数和(自身を除く): 967251312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 6563, 7380, 9840, 11808, 13126, 14760, 19680, 19689, 26252, 29520, 32815, 39378, 52504, 59040, 59067, 65630, 78756, 98445, 105008, 118134, 131260, 157512, 196890, 210016, 236268, 262520, 269083, 295335, 315024, 393780, 472536, 525040, 538166, 590670, 630048, 787560, 807249, 945072, 1050080, 1076332, 1181340, 1345415, 1575120, 1614498, 1890144, 2152664, 2362680, 2421747, 2690830, 3150240, 3228996, 4036245, 4305328, 4725360, 4843494, 5381660, 6457992, 8072490, 8610656, 9450720, 9686988, 10763320, 12108735, 12915984, 16144980, 19373976, 21526640, 24217470, 25831968, 32289960, 38747952, 43053280, 48434940, 64579920, 77495904, 96869880, 129159840, 193739760, 387479520]

約数ペア:

[(1, 387479520), (2, 193739760), (3, 129159840), (4, 96869880), (5, 77495904), (6, 64579920), (8, 48434940), (9, 43053280), (10, 38747952), (12, 32289960), (15, 25831968), (16, 24217470), (18, 21526640), (20, 19373976), (24, 16144980), (30, 12915984), (32, 12108735), (36, 10763320), (40, 9686988), (41, 9450720), (45, 8610656), (48, 8072490), (60, 6457992), (72, 5381660), (80, 4843494), (82, 4725360), (90, 4305328), (96, 4036245), (120, 3228996), (123, 3150240), (144, 2690830), (160, 2421747), (164, 2362680), (180, 2152664), (205, 1890144), (240, 1614498), (246, 1575120), (288, 1345415), (328, 1181340), (360, 1076332), (369, 1050080), (410, 945072), (480, 807249), (492, 787560), (615, 630048), (656, 590670), (720, 538166), (738, 525040), (820, 472536), (984, 393780), (1230, 315024), (1312, 295335), (1440, 269083), (1476, 262520), (1640, 236268), (1845, 210016), (1968, 196890), (2460, 157512), (2952, 131260), (3280, 118134), (3690, 105008), (3936, 98445), (4920, 78756), (5904, 65630), (6560, 59067), (6563, 59040), (7380, 52504), (9840, 39378), (11808, 32815), (13126, 29520), (14760, 26252), (19680, 19689)]