42636240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19739}}^1$

素因数の和:19761

約数の個数: 80

約数和(自身を含む): 146865600

約数和(自身を除く): 104229360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 19739, 39478, 59217, 78956, 98695, 118434, 157912, 177651, 197390, 236868, 296085, 315824, 355302, 394780, 473736, 532953, 592170, 710604, 789560, 888255, 947472, 1065906, 1184340, 1421208, 1579120, 1776510, 2131812, 2368680, 2664765, 2842416, 3553020, 4263624, 4737360, 5329530, 7106040, 8527248, 10659060, 14212080, 21318120, 42636240]

約数ペア:

[(1, 42636240), (2, 21318120), (3, 14212080), (4, 10659060), (5, 8527248), (6, 7106040), (8, 5329530), (9, 4737360), (10, 4263624), (12, 3553020), (15, 2842416), (16, 2664765), (18, 2368680), (20, 2131812), (24, 1776510), (27, 1579120), (30, 1421208), (36, 1184340), (40, 1065906), (45, 947472), (48, 888255), (54, 789560), (60, 710604), (72, 592170), (80, 532953), (90, 473736), (108, 394780), (120, 355302), (135, 315824), (144, 296085), (180, 236868), (216, 197390), (240, 177651), (270, 157912), (360, 118434), (432, 98695), (540, 78956), (720, 59217), (1080, 39478), (2160, 19739)]