512997240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21059}}^1$

素因数の和:21109

約数の個数: 128

約数和(自身を含む): 1819584000

約数和(自身を除く): 1306586760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 21059, 24360, 42118, 63177, 84236, 105295, 126354, 147413, 168472, 210590, 252708, 294826, 315885, 421180, 442239, 505416, 589652, 610711, 631770, 737065, 842360, 884478, 1179304, 1221422, 1263540, 1474130, 1768956, 1832133, 2211195, 2442844, 2527080, 2948260, 3053555, 3537912, 3664266, 4274977, 4422390, 4885688, 5896520, 6107110, 7328532, 8549954, 8844780, 9160665, 12214220, 12824931, 14657064, 17099908, 17689560, 18321330, 21374885, 24428440, 25649862, 34199816, 36642660, 42749770, 51299724, 64124655, 73285320, 85499540, 102599448, 128249310, 170999080, 256498620, 512997240]

約数ペア:

[(1, 512997240), (2, 256498620), (3, 170999080), (4, 128249310), (5, 102599448), (6, 85499540), (7, 73285320), (8, 64124655), (10, 51299724), (12, 42749770), (14, 36642660), (15, 34199816), (20, 25649862), (21, 24428440), (24, 21374885), (28, 18321330), (29, 17689560), (30, 17099908), (35, 14657064), (40, 12824931), (42, 12214220), (56, 9160665), (58, 8844780), (60, 8549954), (70, 7328532), (84, 6107110), (87, 5896520), (105, 4885688), (116, 4422390), (120, 4274977), (140, 3664266), (145, 3537912), (168, 3053555), (174, 2948260), (203, 2527080), (210, 2442844), (232, 2211195), (280, 1832133), (290, 1768956), (348, 1474130), (406, 1263540), (420, 1221422), (435, 1179304), (580, 884478), (609, 842360), (696, 737065), (812, 631770), (840, 610711), (870, 589652), (1015, 505416), (1160, 442239), (1218, 421180), (1624, 315885), (1740, 294826), (2030, 252708), (2436, 210590), (3045, 168472), (3480, 147413), (4060, 126354), (4872, 105295), (6090, 84236), (8120, 63177), (12180, 42118), (21059, 24360)]