680552280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7243}}^1$

素因数の和:7295

約数の個数: 160

約数和(自身を含む): 2366614800

約数和(自身を除く): 1686062520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 783, 810, 870, 1044, 1080, 1160, 1305, 1566, 1620, 1740, 2088, 2349, 2610, 3132, 3240, 3480, 3915, 4698, 5220, 6264, 7243, 7830, 9396, 10440, 11745, 14486, 15660, 18792, 21729, 23490, 28972, 31320, 36215, 43458, 46980, 57944, 65187, 72430, 86916, 93960, 108645, 130374, 144860, 173832, 195561, 210047, 217290, 260748, 289720, 325935, 391122, 420094, 434580, 521496, 586683, 630141, 651870, 782244, 840188, 869160, 977805, 1050235, 1173366, 1260282, 1303740, 1564488, 1680376, 1890423, 1955610, 2100470, 2346732, 2520564, 2607480, 2933415, 3150705, 3780846, 3911220, 4200940, 4693464, 5041128, 5671269, 5866830, 6301410, 7561692, 7822440, 8401880, 9452115, 11342538, 11733660, 12602820, 15123384, 17013807, 18904230, 22685076, 23467320, 25205640, 28356345, 34027614, 37808460, 45370152, 56712690, 68055228, 75616920, 85069035, 113425380, 136110456, 170138070, 226850760, 340276140, 680552280]

約数ペア:

[(1, 680552280), (2, 340276140), (3, 226850760), (4, 170138070), (5, 136110456), (6, 113425380), (8, 85069035), (9, 75616920), (10, 68055228), (12, 56712690), (15, 45370152), (18, 37808460), (20, 34027614), (24, 28356345), (27, 25205640), (29, 23467320), (30, 22685076), (36, 18904230), (40, 17013807), (45, 15123384), (54, 12602820), (58, 11733660), (60, 11342538), (72, 9452115), (81, 8401880), (87, 7822440), (90, 7561692), (108, 6301410), (116, 5866830), (120, 5671269), (135, 5041128), (145, 4693464), (162, 4200940), (174, 3911220), (180, 3780846), (216, 3150705), (232, 2933415), (261, 2607480), (270, 2520564), (290, 2346732), (324, 2100470), (348, 1955610), (360, 1890423), (405, 1680376), (435, 1564488), (522, 1303740), (540, 1260282), (580, 1173366), (648, 1050235), (696, 977805), (783, 869160), (810, 840188), (870, 782244), (1044, 651870), (1080, 630141), (1160, 586683), (1305, 521496), (1566, 434580), (1620, 420094), (1740, 391122), (2088, 325935), (2349, 289720), (2610, 260748), (3132, 217290), (3240, 210047), (3480, 195561), (3915, 173832), (4698, 144860), (5220, 130374), (6264, 108645), (7243, 93960), (7830, 86916), (9396, 72430), (10440, 65187), (11745, 57944), (14486, 46980), (15660, 43458), (18792, 36215), (21729, 31320), (23490, 28972)]