2691585960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52529}}^1$

素因数の和:52611

約数の個数: 128

約数和(自身を含む): 9379756800

約数和(自身を除く): 6688170840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12810, 17080, 25620, 51240, 52529, 105058, 157587, 210116, 262645, 315174, 367703, 420232, 525290, 630348, 735406, 787935, 1050580, 1103109, 1260696, 1470812, 1575870, 1838515, 2101160, 2206218, 2941624, 3151740, 3204269, 3677030, 4412436, 5515545, 6303480, 6408538, 7354060, 8824872, 9612807, 11031090, 12817076, 14708120, 16021345, 19225614, 22062180, 22429883, 25634152, 32042690, 38451228, 44124360, 44859766, 48064035, 64085380, 67289649, 76902456, 89719532, 96128070, 112149415, 128170760, 134579298, 179439064, 192256140, 224298830, 269158596, 336448245, 384512280, 448597660, 538317192, 672896490, 897195320, 1345792980, 2691585960]

約数ペア:

[(1, 2691585960), (2, 1345792980), (3, 897195320), (4, 672896490), (5, 538317192), (6, 448597660), (7, 384512280), (8, 336448245), (10, 269158596), (12, 224298830), (14, 192256140), (15, 179439064), (20, 134579298), (21, 128170760), (24, 112149415), (28, 96128070), (30, 89719532), (35, 76902456), (40, 67289649), (42, 64085380), (56, 48064035), (60, 44859766), (61, 44124360), (70, 38451228), (84, 32042690), (105, 25634152), (120, 22429883), (122, 22062180), (140, 19225614), (168, 16021345), (183, 14708120), (210, 12817076), (244, 11031090), (280, 9612807), (305, 8824872), (366, 7354060), (420, 6408538), (427, 6303480), (488, 5515545), (610, 4412436), (732, 3677030), (840, 3204269), (854, 3151740), (915, 2941624), (1220, 2206218), (1281, 2101160), (1464, 1838515), (1708, 1575870), (1830, 1470812), (2135, 1260696), (2440, 1103109), (2562, 1050580), (3416, 787935), (3660, 735406), (4270, 630348), (5124, 525290), (6405, 420232), (7320, 367703), (8540, 315174), (10248, 262645), (12810, 210116), (17080, 157587), (25620, 105058), (51240, 52529)]