2080893420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3697}}^1$

素因数の和:3824

約数の個数: 144

約数和(自身を含む): 6541909920

約数和(自身を除く): 4461016500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 59, 60, 90, 106, 118, 159, 177, 180, 212, 236, 265, 295, 318, 354, 477, 530, 531, 590, 636, 708, 795, 885, 954, 1060, 1062, 1180, 1590, 1770, 1908, 2124, 2385, 2655, 3127, 3180, 3540, 3697, 4770, 5310, 6254, 7394, 9381, 9540, 10620, 11091, 12508, 14788, 15635, 18485, 18762, 22182, 28143, 31270, 33273, 36970, 37524, 44364, 46905, 55455, 56286, 62540, 66546, 73940, 93810, 110910, 112572, 133092, 140715, 166365, 187620, 195941, 218123, 221820, 281430, 332730, 391882, 436246, 562860, 587823, 654369, 665460, 783764, 872492, 979705, 1090615, 1175646, 1308738, 1763469, 1959410, 1963107, 2181230, 2351292, 2617476, 2939115, 3271845, 3526938, 3918820, 3926214, 4362460, 5878230, 6543690, 7053876, 7852428, 8817345, 9815535, 11560519, 11756460, 13087380, 17634690, 19631070, 23121038, 34681557, 35269380, 39262140, 46242076, 57802595, 69363114, 104044671, 115605190, 138726228, 173407785, 208089342, 231210380, 346815570, 416178684, 520223355, 693631140, 1040446710, 2080893420]

約数ペア:

[(1, 2080893420), (2, 1040446710), (3, 693631140), (4, 520223355), (5, 416178684), (6, 346815570), (9, 231210380), (10, 208089342), (12, 173407785), (15, 138726228), (18, 115605190), (20, 104044671), (30, 69363114), (36, 57802595), (45, 46242076), (53, 39262140), (59, 35269380), (60, 34681557), (90, 23121038), (106, 19631070), (118, 17634690), (159, 13087380), (177, 11756460), (180, 11560519), (212, 9815535), (236, 8817345), (265, 7852428), (295, 7053876), (318, 6543690), (354, 5878230), (477, 4362460), (530, 3926214), (531, 3918820), (590, 3526938), (636, 3271845), (708, 2939115), (795, 2617476), (885, 2351292), (954, 2181230), (1060, 1963107), (1062, 1959410), (1180, 1763469), (1590, 1308738), (1770, 1175646), (1908, 1090615), (2124, 979705), (2385, 872492), (2655, 783764), (3127, 665460), (3180, 654369), (3540, 587823), (3697, 562860), (4770, 436246), (5310, 391882), (6254, 332730), (7394, 281430), (9381, 221820), (9540, 218123), (10620, 195941), (11091, 187620), (12508, 166365), (14788, 140715), (15635, 133092), (18485, 112572), (18762, 110910), (22182, 93810), (28143, 73940), (31270, 66546), (33273, 62540), (36970, 56286), (37524, 55455), (44364, 46905)]