54900720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{3631}}^1$

素因数の和:3660

約数の個数: 160

約数和(自身を含む): 216176640

約数和(自身を除く): 161275920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3631, 3780, 5040, 7262, 7560, 10893, 14524, 15120, 18155, 21786, 25417, 29048, 32679, 36310, 43572, 50834, 54465, 58096, 65358, 72620, 76251, 87144, 98037, 101668, 108930, 127085, 130716, 145240, 152502, 163395, 174288, 196074, 203336, 217860, 228753, 254170, 261432, 290480, 305004, 326790, 381255, 392148, 406672, 435720, 457506, 490185, 508340, 522864, 610008, 653580, 686259, 762510, 784296, 871440, 915012, 980370, 1016680, 1143765, 1220016, 1307160, 1372518, 1525020, 1568592, 1830024, 1960740, 2033360, 2287530, 2614320, 2745036, 3050040, 3431295, 3660048, 3921480, 4575060, 5490072, 6100080, 6862590, 7842960, 9150120, 10980144, 13725180, 18300240, 27450360, 54900720]

約数ペア:

[(1, 54900720), (2, 27450360), (3, 18300240), (4, 13725180), (5, 10980144), (6, 9150120), (7, 7842960), (8, 6862590), (9, 6100080), (10, 5490072), (12, 4575060), (14, 3921480), (15, 3660048), (16, 3431295), (18, 3050040), (20, 2745036), (21, 2614320), (24, 2287530), (27, 2033360), (28, 1960740), (30, 1830024), (35, 1568592), (36, 1525020), (40, 1372518), (42, 1307160), (45, 1220016), (48, 1143765), (54, 1016680), (56, 980370), (60, 915012), (63, 871440), (70, 784296), (72, 762510), (80, 686259), (84, 653580), (90, 610008), (105, 522864), (108, 508340), (112, 490185), (120, 457506), (126, 435720), (135, 406672), (140, 392148), (144, 381255), (168, 326790), (180, 305004), (189, 290480), (210, 261432), (216, 254170), (240, 228753), (252, 217860), (270, 203336), (280, 196074), (315, 174288), (336, 163395), (360, 152502), (378, 145240), (420, 130716), (432, 127085), (504, 108930), (540, 101668), (560, 98037), (630, 87144), (720, 76251), (756, 72620), (840, 65358), (945, 58096), (1008, 54465), (1080, 50834), (1260, 43572), (1512, 36310), (1680, 32679), (1890, 29048), (2160, 25417), (2520, 21786), (3024, 18155), (3631, 15120), (3780, 14524), (5040, 10893), (7262, 7560)]