23447760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 88065792

約数和(自身を除く): 64618032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 821, 840, 952, 1020, 1190, 1360, 1428, 1642, 1680, 1785, 1904, 2040, 2380, 2463, 2856, 3284, 3570, 4080, 4105, 4760, 4926, 5712, 5747, 6568, 7140, 8210, 9520, 9852, 11494, 12315, 13136, 13957, 14280, 16420, 17241, 19704, 22988, 24630, 27914, 28560, 28735, 32840, 34482, 39408, 41871, 45976, 49260, 55828, 57470, 65680, 68964, 69785, 83742, 86205, 91952, 97699, 98520, 111656, 114940, 137928, 139570, 167484, 172410, 195398, 197040, 209355, 223312, 229880, 275856, 279140, 293097, 334968, 344820, 390796, 418710, 459760, 488495, 558280, 586194, 669936, 689640, 781592, 837420, 976990, 1116560, 1172388, 1379280, 1465485, 1563184, 1674840, 1953980, 2344776, 2930970, 3349680, 3907960, 4689552, 5861940, 7815920, 11723880, 23447760]

約数ペア:

[(1, 23447760), (2, 11723880), (3, 7815920), (4, 5861940), (5, 4689552), (6, 3907960), (7, 3349680), (8, 2930970), (10, 2344776), (12, 1953980), (14, 1674840), (15, 1563184), (16, 1465485), (17, 1379280), (20, 1172388), (21, 1116560), (24, 976990), (28, 837420), (30, 781592), (34, 689640), (35, 669936), (40, 586194), (42, 558280), (48, 488495), (51, 459760), (56, 418710), (60, 390796), (68, 344820), (70, 334968), (80, 293097), (84, 279140), (85, 275856), (102, 229880), (105, 223312), (112, 209355), (119, 197040), (120, 195398), (136, 172410), (140, 167484), (168, 139570), (170, 137928), (204, 114940), (210, 111656), (238, 98520), (240, 97699), (255, 91952), (272, 86205), (280, 83742), (336, 69785), (340, 68964), (357, 65680), (408, 57470), (420, 55828), (476, 49260), (510, 45976), (560, 41871), (595, 39408), (680, 34482), (714, 32840), (816, 28735), (821, 28560), (840, 27914), (952, 24630), (1020, 22988), (1190, 19704), (1360, 17241), (1428, 16420), (1642, 14280), (1680, 13957), (1785, 13136), (1904, 12315), (2040, 11494), (2380, 9852), (2463, 9520), (2856, 8210), (3284, 7140), (3570, 6568), (4080, 5747), (4105, 5712), (4760, 4926)]