72576240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 160

約数和(自身を含む): 252412416

約数和(自身を除く): 179836176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 528, 555, 592, 660, 740, 743, 814, 880, 888, 1110, 1221, 1320, 1480, 1486, 1628, 1776, 2035, 2220, 2229, 2442, 2640, 2960, 2972, 3256, 3715, 4070, 4440, 4458, 4884, 5944, 6105, 6512, 7430, 8140, 8173, 8880, 8916, 9768, 11145, 11888, 12210, 14860, 16280, 16346, 17832, 19536, 22290, 24420, 24519, 27491, 29720, 32560, 32692, 35664, 40865, 44580, 48840, 49038, 54982, 59440, 65384, 81730, 82473, 89160, 97680, 98076, 109964, 122595, 130768, 137455, 163460, 164946, 178320, 196152, 219928, 245190, 274910, 302401, 326920, 329892, 392304, 412365, 439856, 490380, 549820, 604802, 653840, 659784, 824730, 907203, 980760, 1099640, 1209604, 1319568, 1512005, 1649460, 1814406, 1961520, 2199280, 2419208, 3024010, 3298920, 3628812, 4536015, 4838416, 6048020, 6597840, 7257624, 9072030, 12096040, 14515248, 18144060, 24192080, 36288120, 72576240]

約数ペア:

[(1, 72576240), (2, 36288120), (3, 24192080), (4, 18144060), (5, 14515248), (6, 12096040), (8, 9072030), (10, 7257624), (11, 6597840), (12, 6048020), (15, 4838416), (16, 4536015), (20, 3628812), (22, 3298920), (24, 3024010), (30, 2419208), (33, 2199280), (37, 1961520), (40, 1814406), (44, 1649460), (48, 1512005), (55, 1319568), (60, 1209604), (66, 1099640), (74, 980760), (80, 907203), (88, 824730), (110, 659784), (111, 653840), (120, 604802), (132, 549820), (148, 490380), (165, 439856), (176, 412365), (185, 392304), (220, 329892), (222, 326920), (240, 302401), (264, 274910), (296, 245190), (330, 219928), (370, 196152), (407, 178320), (440, 164946), (444, 163460), (528, 137455), (555, 130768), (592, 122595), (660, 109964), (740, 98076), (743, 97680), (814, 89160), (880, 82473), (888, 81730), (1110, 65384), (1221, 59440), (1320, 54982), (1480, 49038), (1486, 48840), (1628, 44580), (1776, 40865), (2035, 35664), (2220, 32692), (2229, 32560), (2442, 29720), (2640, 27491), (2960, 24519), (2972, 24420), (3256, 22290), (3715, 19536), (4070, 17832), (4440, 16346), (4458, 16280), (4884, 14860), (5944, 12210), (6105, 11888), (6512, 11145), (7430, 9768), (8140, 8916), (8173, 8880)]