2430240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 7874496

約数和(自身を除く): 5444256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 83, 96, 120, 122, 160, 166, 183, 240, 244, 249, 305, 332, 366, 415, 480, 488, 498, 610, 664, 732, 830, 915, 976, 996, 1220, 1245, 1328, 1464, 1660, 1830, 1952, 1992, 2440, 2490, 2656, 2928, 3320, 3660, 3984, 4880, 4980, 5063, 5856, 6640, 7320, 7968, 9760, 9960, 10126, 13280, 14640, 15189, 19920, 20252, 25315, 29280, 30378, 39840, 40504, 50630, 60756, 75945, 81008, 101260, 121512, 151890, 162016, 202520, 243024, 303780, 405040, 486048, 607560, 810080, 1215120, 2430240]

約数ペア:

[(1, 2430240), (2, 1215120), (3, 810080), (4, 607560), (5, 486048), (6, 405040), (8, 303780), (10, 243024), (12, 202520), (15, 162016), (16, 151890), (20, 121512), (24, 101260), (30, 81008), (32, 75945), (40, 60756), (48, 50630), (60, 40504), (61, 39840), (80, 30378), (83, 29280), (96, 25315), (120, 20252), (122, 19920), (160, 15189), (166, 14640), (183, 13280), (240, 10126), (244, 9960), (249, 9760), (305, 7968), (332, 7320), (366, 6640), (415, 5856), (480, 5063), (488, 4980), (498, 4880), (610, 3984), (664, 3660), (732, 3320), (830, 2928), (915, 2656), (976, 2490), (996, 2440), (1220, 1992), (1245, 1952), (1328, 1830), (1464, 1660)]