2117105520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{215153}}^1$

素因数の和:215210

約数の個数: 80

約数和(自身を含む): 6723132192

約数和(自身を除く): 4606026672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 215153, 430306, 645459, 860612, 1075765, 1290918, 1721224, 2151530, 2581836, 3227295, 3442448, 4303060, 5163672, 6454590, 8606120, 8821273, 10327344, 12909180, 17212240, 17642546, 25818360, 26463819, 35285092, 44106365, 51636720, 52927638, 70570184, 88212730, 105855276, 132319095, 141140368, 176425460, 211710552, 264638190, 352850920, 423421104, 529276380, 705701840, 1058552760, 2117105520]

約数ペア:

[(1, 2117105520), (2, 1058552760), (3, 705701840), (4, 529276380), (5, 423421104), (6, 352850920), (8, 264638190), (10, 211710552), (12, 176425460), (15, 141140368), (16, 132319095), (20, 105855276), (24, 88212730), (30, 70570184), (40, 52927638), (41, 51636720), (48, 44106365), (60, 35285092), (80, 26463819), (82, 25818360), (120, 17642546), (123, 17212240), (164, 12909180), (205, 10327344), (240, 8821273), (246, 8606120), (328, 6454590), (410, 5163672), (492, 4303060), (615, 3442448), (656, 3227295), (820, 2581836), (984, 2151530), (1230, 1721224), (1640, 1290918), (1968, 1075765), (2460, 860612), (3280, 645459), (4920, 430306), (9840, 215153)]