4030752780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1489}}^1$

素因数の和:2070

約数の個数: 144

約数和(自身を含む): 12710748960

約数和(自身を除く): 8679996180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 557, 810, 972, 1114, 1215, 1489, 1620, 1671, 2228, 2430, 2785, 2978, 3342, 4467, 4860, 5013, 5570, 5956, 6684, 7445, 8355, 8934, 10026, 11140, 13401, 14890, 15039, 16710, 17868, 20052, 22335, 25065, 26802, 29780, 30078, 33420, 40203, 44670, 45117, 50130, 53604, 60156, 67005, 75195, 80406, 89340, 90234, 100260, 120609, 134010, 135351, 150390, 160812, 180468, 201015, 225585, 241218, 268020, 270702, 300780, 361827, 402030, 451170, 482436, 541404, 603045, 676755, 723654, 804060, 829373, 902340, 1206090, 1353510, 1447308, 1658746, 1809135, 2412180, 2488119, 2707020, 3317492, 3618270, 4146865, 4976238, 7236540, 7464357, 8293730, 9952476, 12440595, 14928714, 16587460, 22393071, 24881190, 29857428, 37321785, 44786142, 49762380, 67179213, 74643570, 89572284, 111965355, 134358426, 149287140, 201537639, 223930710, 268716852, 335896065, 403075278, 447861420, 671792130, 806150556, 1007688195, 1343584260, 2015376390, 4030752780]

約数ペア:

[(1, 4030752780), (2, 2015376390), (3, 1343584260), (4, 1007688195), (5, 806150556), (6, 671792130), (9, 447861420), (10, 403075278), (12, 335896065), (15, 268716852), (18, 223930710), (20, 201537639), (27, 149287140), (30, 134358426), (36, 111965355), (45, 89572284), (54, 74643570), (60, 67179213), (81, 49762380), (90, 44786142), (108, 37321785), (135, 29857428), (162, 24881190), (180, 22393071), (243, 16587460), (270, 14928714), (324, 12440595), (405, 9952476), (486, 8293730), (540, 7464357), (557, 7236540), (810, 4976238), (972, 4146865), (1114, 3618270), (1215, 3317492), (1489, 2707020), (1620, 2488119), (1671, 2412180), (2228, 1809135), (2430, 1658746), (2785, 1447308), (2978, 1353510), (3342, 1206090), (4467, 902340), (4860, 829373), (5013, 804060), (5570, 723654), (5956, 676755), (6684, 603045), (7445, 541404), (8355, 482436), (8934, 451170), (10026, 402030), (11140, 361827), (13401, 300780), (14890, 270702), (15039, 268020), (16710, 241218), (17868, 225585), (20052, 201015), (22335, 180468), (25065, 160812), (26802, 150390), (29780, 135351), (30078, 134010), (33420, 120609), (40203, 100260), (44670, 90234), (45117, 89340), (50130, 80406), (53604, 75195), (60156, 67005)]