23903360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 128

約数和(自身を含む): 65545200

約数和(自身を除く): 41641840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 169, 170, 208, 221, 260, 272, 320, 338, 340, 416, 442, 520, 544, 640, 676, 680, 832, 845, 884, 1040, 1088, 1105, 1352, 1360, 1664, 1690, 1768, 2080, 2176, 2197, 2210, 2704, 2720, 2873, 3380, 3536, 4160, 4394, 4420, 5408, 5440, 5746, 6760, 7072, 8320, 8788, 8840, 10816, 10880, 10985, 11492, 13520, 14144, 14365, 17576, 17680, 21632, 21970, 22984, 27040, 28288, 28730, 35152, 35360, 37349, 43940, 45968, 54080, 57460, 70304, 70720, 74698, 87880, 91936, 108160, 114920, 140608, 141440, 149396, 175760, 183872, 186745, 229840, 281216, 298792, 351520, 367744, 373490, 459680, 597584, 703040, 746980, 919360, 1195168, 1406080, 1493960, 1838720, 2390336, 2987920, 4780672, 5975840, 11951680, 23903360]

約数ペア:

[(1, 23903360), (2, 11951680), (4, 5975840), (5, 4780672), (8, 2987920), (10, 2390336), (13, 1838720), (16, 1493960), (17, 1406080), (20, 1195168), (26, 919360), (32, 746980), (34, 703040), (40, 597584), (52, 459680), (64, 373490), (65, 367744), (68, 351520), (80, 298792), (85, 281216), (104, 229840), (128, 186745), (130, 183872), (136, 175760), (160, 149396), (169, 141440), (170, 140608), (208, 114920), (221, 108160), (260, 91936), (272, 87880), (320, 74698), (338, 70720), (340, 70304), (416, 57460), (442, 54080), (520, 45968), (544, 43940), (640, 37349), (676, 35360), (680, 35152), (832, 28730), (845, 28288), (884, 27040), (1040, 22984), (1088, 21970), (1105, 21632), (1352, 17680), (1360, 17576), (1664, 14365), (1690, 14144), (1768, 13520), (2080, 11492), (2176, 10985), (2197, 10880), (2210, 10816), (2704, 8840), (2720, 8788), (2873, 8320), (3380, 7072), (3536, 6760), (4160, 5746), (4394, 5440), (4420, 5408)]