72952440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 128

約数和(自身を含む): 252875520

約数和(自身を除く): 179923080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3251, 3740, 4488, 5610, 6502, 7480, 9753, 11220, 13004, 16255, 19506, 22440, 26008, 32510, 35761, 39012, 48765, 55267, 65020, 71522, 78024, 97530, 107283, 110534, 130040, 143044, 165801, 178805, 195060, 214566, 221068, 276335, 286088, 331602, 357610, 390120, 429132, 442136, 536415, 552670, 607937, 663204, 715220, 829005, 858264, 1072830, 1105340, 1215874, 1326408, 1430440, 1658010, 1823811, 2145660, 2210680, 2431748, 3039685, 3316020, 3647622, 4291320, 4863496, 6079370, 6632040, 7295244, 9119055, 12158740, 14590488, 18238110, 24317480, 36476220, 72952440]

約数ペア:

[(1, 72952440), (2, 36476220), (3, 24317480), (4, 18238110), (5, 14590488), (6, 12158740), (8, 9119055), (10, 7295244), (11, 6632040), (12, 6079370), (15, 4863496), (17, 4291320), (20, 3647622), (22, 3316020), (24, 3039685), (30, 2431748), (33, 2210680), (34, 2145660), (40, 1823811), (44, 1658010), (51, 1430440), (55, 1326408), (60, 1215874), (66, 1105340), (68, 1072830), (85, 858264), (88, 829005), (102, 715220), (110, 663204), (120, 607937), (132, 552670), (136, 536415), (165, 442136), (170, 429132), (187, 390120), (204, 357610), (220, 331602), (255, 286088), (264, 276335), (330, 221068), (340, 214566), (374, 195060), (408, 178805), (440, 165801), (510, 143044), (561, 130040), (660, 110534), (680, 107283), (748, 97530), (935, 78024), (1020, 71522), (1122, 65020), (1320, 55267), (1496, 48765), (1870, 39012), (2040, 35761), (2244, 32510), (2805, 26008), (3251, 22440), (3740, 19506), (4488, 16255), (5610, 13004), (6502, 11220), (7480, 9753)]