3157955640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{417719}}^1$

素因数の和:417746

約数の個数: 128

約数和(自身を含む): 12030336000

約数和(自身を除く): 8872380360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 417719, 835438, 1253157, 1670876, 2088595, 2506314, 2924033, 3341752, 3759471, 4177190, 5012628, 5848066, 6265785, 7518942, 8354380, 8772099, 10025256, 11278413, 11696132, 12531570, 14620165, 15037884, 16708760, 17544198, 18797355, 22556826, 23392264, 25063140, 26316297, 29240330, 30075768, 35088396, 37594710, 43860495, 45113652, 50126280, 52632594, 56392065, 58480660, 70176792, 75189420, 78948891, 87720990, 90227304, 105265188, 112784130, 116961320, 131581485, 150378840, 157897782, 175441980, 210530376, 225568260, 263162970, 315795564, 350883960, 394744455, 451136520, 526325940, 631591128, 789488910, 1052651880, 1578977820, 3157955640]

約数ペア:

[(1, 3157955640), (2, 1578977820), (3, 1052651880), (4, 789488910), (5, 631591128), (6, 526325940), (7, 451136520), (8, 394744455), (9, 350883960), (10, 315795564), (12, 263162970), (14, 225568260), (15, 210530376), (18, 175441980), (20, 157897782), (21, 150378840), (24, 131581485), (27, 116961320), (28, 112784130), (30, 105265188), (35, 90227304), (36, 87720990), (40, 78948891), (42, 75189420), (45, 70176792), (54, 58480660), (56, 56392065), (60, 52632594), (63, 50126280), (70, 45113652), (72, 43860495), (84, 37594710), (90, 35088396), (105, 30075768), (108, 29240330), (120, 26316297), (126, 25063140), (135, 23392264), (140, 22556826), (168, 18797355), (180, 17544198), (189, 16708760), (210, 15037884), (216, 14620165), (252, 12531570), (270, 11696132), (280, 11278413), (315, 10025256), (360, 8772099), (378, 8354380), (420, 7518942), (504, 6265785), (540, 5848066), (630, 5012628), (756, 4177190), (840, 3759471), (945, 3341752), (1080, 2924033), (1260, 2506314), (1512, 2088595), (1890, 1670876), (2520, 1253157), (3780, 835438), (7560, 417719)]