16672920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 57853440

約数和(自身を除く): 41180520

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, 743, 748, 935, 1020, 1122, 1320, 1486, 1496, 1870, 2040, 2229, 2244, 2805, 2972, 3715, 3740, 4458, 4488, 5610, 5944, 7430, 7480, 8173, 8916, 11145, 11220, 12631, 14860, 16346, 17832, 22290, 22440, 24519, 25262, 29720, 32692, 37893, 40865, 44580, 49038, 50524, 63155, 65384, 75786, 81730, 89160, 98076, 101048, 122595, 126310, 138941, 151572, 163460, 189465, 196152, 245190, 252620, 277882, 303144, 326920, 378930, 416823, 490380, 505240, 555764, 694705, 757860, 833646, 980760, 1111528, 1389410, 1515720, 1667292, 2084115, 2778820, 3334584, 4168230, 5557640, 8336460, 16672920]

約数ペア:

[(1, 16672920), (2, 8336460), (3, 5557640), (4, 4168230), (5, 3334584), (6, 2778820), (8, 2084115), (10, 1667292), (11, 1515720), (12, 1389410), (15, 1111528), (17, 980760), (20, 833646), (22, 757860), (24, 694705), (30, 555764), (33, 505240), (34, 490380), (40, 416823), (44, 378930), (51, 326920), (55, 303144), (60, 277882), (66, 252620), (68, 245190), (85, 196152), (88, 189465), (102, 163460), (110, 151572), (120, 138941), (132, 126310), (136, 122595), (165, 101048), (170, 98076), (187, 89160), (204, 81730), (220, 75786), (255, 65384), (264, 63155), (330, 50524), (340, 49038), (374, 44580), (408, 40865), (440, 37893), (510, 32692), (561, 29720), (660, 25262), (680, 24519), (743, 22440), (748, 22290), (935, 17832), (1020, 16346), (1122, 14860), (1320, 12631), (1486, 11220), (1496, 11145), (1870, 8916), (2040, 8173), (2229, 7480), (2244, 7430), (2805, 5944), (2972, 5610), (3715, 4488), (3740, 4458)]