129553560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1022

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 305902440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 863, 1080, 1112, 1251, 1390, 1668, 1726, 2085, 2502, 2589, 2780, 3336, 3452, 3753, 4170, 4315, 5004, 5178, 5560, 6255, 6904, 7506, 7767, 8340, 8630, 10008, 10356, 12510, 12945, 15012, 15534, 16680, 17260, 18765, 20712, 23301, 25020, 25890, 30024, 31068, 34520, 37530, 38835, 46602, 50040, 51780, 62136, 75060, 77670, 93204, 103560, 116505, 119957, 150120, 155340, 186408, 233010, 239914, 310680, 359871, 466020, 479828, 599785, 719742, 932040, 959656, 1079613, 1199570, 1439484, 1799355, 2159226, 2399140, 2878968, 3238839, 3598710, 4318452, 4798280, 5398065, 6477678, 7197420, 8636904, 10796130, 12955356, 14394840, 16194195, 21592260, 25910712, 32388390, 43184520, 64776780, 129553560]

約数ペア:

[(1, 129553560), (2, 64776780), (3, 43184520), (4, 32388390), (5, 25910712), (6, 21592260), (8, 16194195), (9, 14394840), (10, 12955356), (12, 10796130), (15, 8636904), (18, 7197420), (20, 6477678), (24, 5398065), (27, 4798280), (30, 4318452), (36, 3598710), (40, 3238839), (45, 2878968), (54, 2399140), (60, 2159226), (72, 1799355), (90, 1439484), (108, 1199570), (120, 1079613), (135, 959656), (139, 932040), (180, 719742), (216, 599785), (270, 479828), (278, 466020), (360, 359871), (417, 310680), (540, 239914), (556, 233010), (695, 186408), (834, 155340), (863, 150120), (1080, 119957), (1112, 116505), (1251, 103560), (1390, 93204), (1668, 77670), (1726, 75060), (2085, 62136), (2502, 51780), (2589, 50040), (2780, 46602), (3336, 38835), (3452, 37530), (3753, 34520), (4170, 31068), (4315, 30024), (5004, 25890), (5178, 25020), (5560, 23301), (6255, 20712), (6904, 18765), (7506, 17260), (7767, 16680), (8340, 15534), (8630, 15012), (10008, 12945), (10356, 12510)]