631567680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38699}}^1$

素因数の和:38736

約数の個数: 112

約数和(自身を含む): 2123236800

約数和(自身を除く): 1491669120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 38699, 77398, 116097, 154796, 193495, 232194, 309592, 386990, 464388, 580485, 619184, 657883, 773980, 928776, 1160970, 1238368, 1315766, 1547960, 1857552, 1973649, 2321940, 2476736, 2631532, 3095920, 3289415, 3715104, 3947298, 4643880, 5263064, 6191840, 6578830, 7430208, 7894596, 9287760, 9868245, 10526128, 12383680, 13157660, 15789192, 18575520, 19736490, 21052256, 26315320, 31578384, 37151040, 39472980, 42104512, 52630640, 63156768, 78945960, 105261280, 126313536, 157891920, 210522560, 315783840, 631567680]

約数ペア:

[(1, 631567680), (2, 315783840), (3, 210522560), (4, 157891920), (5, 126313536), (6, 105261280), (8, 78945960), (10, 63156768), (12, 52630640), (15, 42104512), (16, 39472980), (17, 37151040), (20, 31578384), (24, 26315320), (30, 21052256), (32, 19736490), (34, 18575520), (40, 15789192), (48, 13157660), (51, 12383680), (60, 10526128), (64, 9868245), (68, 9287760), (80, 7894596), (85, 7430208), (96, 6578830), (102, 6191840), (120, 5263064), (136, 4643880), (160, 3947298), (170, 3715104), (192, 3289415), (204, 3095920), (240, 2631532), (255, 2476736), (272, 2321940), (320, 1973649), (340, 1857552), (408, 1547960), (480, 1315766), (510, 1238368), (544, 1160970), (680, 928776), (816, 773980), (960, 657883), (1020, 619184), (1088, 580485), (1360, 464388), (1632, 386990), (2040, 309592), (2720, 232194), (3264, 193495), (4080, 154796), (5440, 116097), (8160, 77398), (16320, 38699)]