102450720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3578

約数の個数: 96

約数和(自身を含む): 328104000

約数和(自身を除く): 225653280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3499, 3660, 4880, 5856, 6998, 7320, 9760, 10497, 13996, 14640, 17495, 20994, 27992, 29280, 34990, 41988, 52485, 55984, 69980, 83976, 104970, 111968, 139960, 167952, 209940, 213439, 279920, 335904, 419880, 426878, 559840, 640317, 839760, 853756, 1067195, 1280634, 1679520, 1707512, 2134390, 2561268, 3201585, 3415024, 4268780, 5122536, 6403170, 6830048, 8537560, 10245072, 12806340, 17075120, 20490144, 25612680, 34150240, 51225360, 102450720]

約数ペア:

[(1, 102450720), (2, 51225360), (3, 34150240), (4, 25612680), (5, 20490144), (6, 17075120), (8, 12806340), (10, 10245072), (12, 8537560), (15, 6830048), (16, 6403170), (20, 5122536), (24, 4268780), (30, 3415024), (32, 3201585), (40, 2561268), (48, 2134390), (60, 1707512), (61, 1679520), (80, 1280634), (96, 1067195), (120, 853756), (122, 839760), (160, 640317), (183, 559840), (240, 426878), (244, 419880), (305, 335904), (366, 279920), (480, 213439), (488, 209940), (610, 167952), (732, 139960), (915, 111968), (976, 104970), (1220, 83976), (1464, 69980), (1830, 55984), (1952, 52485), (2440, 41988), (2928, 34990), (3499, 29280), (3660, 27992), (4880, 20994), (5856, 17495), (6998, 14640), (7320, 13996), (9760, 10497)]