74892160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 208324800

約数和(自身を除く): 133432640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 229, 280, 292, 320, 365, 448, 458, 511, 560, 584, 640, 730, 896, 916, 1022, 1120, 1145, 1168, 1460, 1603, 1832, 2044, 2240, 2290, 2336, 2555, 2920, 3206, 3664, 4088, 4480, 4580, 4672, 5110, 5840, 6412, 7328, 8015, 8176, 9160, 9344, 10220, 11680, 12824, 14656, 16030, 16352, 16717, 18320, 20440, 23360, 25648, 29312, 32060, 32704, 33434, 36640, 40880, 46720, 51296, 64120, 65408, 66868, 73280, 81760, 83585, 102592, 117019, 128240, 133736, 146560, 163520, 167170, 205184, 234038, 256480, 267472, 327040, 334340, 468076, 512960, 534944, 585095, 668680, 936152, 1025920, 1069888, 1170190, 1337360, 1872304, 2139776, 2340380, 2674720, 3744608, 4680760, 5349440, 7489216, 9361520, 10698880, 14978432, 18723040, 37446080, 74892160]

約数ペア:

[(1, 74892160), (2, 37446080), (4, 18723040), (5, 14978432), (7, 10698880), (8, 9361520), (10, 7489216), (14, 5349440), (16, 4680760), (20, 3744608), (28, 2674720), (32, 2340380), (35, 2139776), (40, 1872304), (56, 1337360), (64, 1170190), (70, 1069888), (73, 1025920), (80, 936152), (112, 668680), (128, 585095), (140, 534944), (146, 512960), (160, 468076), (224, 334340), (229, 327040), (280, 267472), (292, 256480), (320, 234038), (365, 205184), (448, 167170), (458, 163520), (511, 146560), (560, 133736), (584, 128240), (640, 117019), (730, 102592), (896, 83585), (916, 81760), (1022, 73280), (1120, 66868), (1145, 65408), (1168, 64120), (1460, 51296), (1603, 46720), (1832, 40880), (2044, 36640), (2240, 33434), (2290, 32704), (2336, 32060), (2555, 29312), (2920, 25648), (3206, 23360), (3664, 20440), (4088, 18320), (4480, 16717), (4580, 16352), (4672, 16030), (5110, 14656), (5840, 12824), (6412, 11680), (7328, 10220), (8015, 9344), (8176, 9160)]