72218720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3793}}^1$

素因数の和:3832

約数の個数: 96

約数和(自身を含む): 206515008

約数和(自身を除く): 134296288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3793, 3808, 4760, 7586, 9520, 15172, 18965, 19040, 26551, 30344, 37930, 53102, 60688, 64481, 75860, 106204, 121376, 128962, 132755, 151720, 212408, 257924, 265510, 303440, 322405, 424816, 451367, 515848, 531020, 606880, 644810, 849632, 902734, 1031696, 1062040, 1289620, 1805468, 2063392, 2124080, 2256835, 2579240, 3610936, 4248160, 4513670, 5158480, 7221872, 9027340, 10316960, 14443744, 18054680, 36109360, 72218720]

約数ペア:

[(1, 72218720), (2, 36109360), (4, 18054680), (5, 14443744), (7, 10316960), (8, 9027340), (10, 7221872), (14, 5158480), (16, 4513670), (17, 4248160), (20, 3610936), (28, 2579240), (32, 2256835), (34, 2124080), (35, 2063392), (40, 1805468), (56, 1289620), (68, 1062040), (70, 1031696), (80, 902734), (85, 849632), (112, 644810), (119, 606880), (136, 531020), (140, 515848), (160, 451367), (170, 424816), (224, 322405), (238, 303440), (272, 265510), (280, 257924), (340, 212408), (476, 151720), (544, 132755), (560, 128962), (595, 121376), (680, 106204), (952, 75860), (1120, 64481), (1190, 60688), (1360, 53102), (1904, 37930), (2380, 30344), (2720, 26551), (3793, 19040), (3808, 18965), (4760, 15172), (7586, 9520)]