77564760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7103}}^1$

素因数の和:7137

約数の個数: 128

約数和(自身を含む): 286433280

約数和(自身を除く): 208868520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7103, 10920, 14206, 21309, 28412, 35515, 42618, 49721, 56824, 71030, 85236, 92339, 99442, 106545, 142060, 149163, 170472, 184678, 198884, 213090, 248605, 277017, 284120, 298326, 369356, 397768, 426180, 461695, 497210, 554034, 596652, 646373, 738712, 745815, 852360, 923390, 994420, 1108068, 1193304, 1292746, 1385085, 1491630, 1846780, 1939119, 1988840, 2216136, 2585492, 2770170, 2983260, 3231865, 3693560, 3878238, 5170984, 5540340, 5966520, 6463730, 7756476, 9695595, 11080680, 12927460, 15512952, 19391190, 25854920, 38782380, 77564760]

約数ペア:

[(1, 77564760), (2, 38782380), (3, 25854920), (4, 19391190), (5, 15512952), (6, 12927460), (7, 11080680), (8, 9695595), (10, 7756476), (12, 6463730), (13, 5966520), (14, 5540340), (15, 5170984), (20, 3878238), (21, 3693560), (24, 3231865), (26, 2983260), (28, 2770170), (30, 2585492), (35, 2216136), (39, 1988840), (40, 1939119), (42, 1846780), (52, 1491630), (56, 1385085), (60, 1292746), (65, 1193304), (70, 1108068), (78, 994420), (84, 923390), (91, 852360), (104, 745815), (105, 738712), (120, 646373), (130, 596652), (140, 554034), (156, 497210), (168, 461695), (182, 426180), (195, 397768), (210, 369356), (260, 298326), (273, 284120), (280, 277017), (312, 248605), (364, 213090), (390, 198884), (420, 184678), (455, 170472), (520, 149163), (546, 142060), (728, 106545), (780, 99442), (840, 92339), (910, 85236), (1092, 71030), (1365, 56824), (1560, 49721), (1820, 42618), (2184, 35515), (2730, 28412), (3640, 21309), (5460, 14206), (7103, 10920)]