74540760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1811}}^1$

素因数の和:1846

約数の個数: 128

約数和(自身を含む): 260928000

約数和(自身を除く): 186387240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1811, 1960, 2058, 2744, 2940, 3430, 3622, 4116, 5145, 5433, 5880, 6860, 7244, 8232, 9055, 10290, 10866, 12677, 13720, 14488, 18110, 20580, 21732, 25354, 27165, 36220, 38031, 41160, 43464, 50708, 54330, 63385, 72440, 76062, 88739, 101416, 108660, 126770, 152124, 177478, 190155, 217320, 253540, 266217, 304248, 354956, 380310, 443695, 507080, 532434, 621173, 709912, 760620, 887390, 1064868, 1242346, 1331085, 1521240, 1774780, 1863519, 2129736, 2484692, 2662170, 3105865, 3549560, 3727038, 4969384, 5324340, 6211730, 7454076, 9317595, 10648680, 12423460, 14908152, 18635190, 24846920, 37270380, 74540760]

約数ペア:

[(1, 74540760), (2, 37270380), (3, 24846920), (4, 18635190), (5, 14908152), (6, 12423460), (7, 10648680), (8, 9317595), (10, 7454076), (12, 6211730), (14, 5324340), (15, 4969384), (20, 3727038), (21, 3549560), (24, 3105865), (28, 2662170), (30, 2484692), (35, 2129736), (40, 1863519), (42, 1774780), (49, 1521240), (56, 1331085), (60, 1242346), (70, 1064868), (84, 887390), (98, 760620), (105, 709912), (120, 621173), (140, 532434), (147, 507080), (168, 443695), (196, 380310), (210, 354956), (245, 304248), (280, 266217), (294, 253540), (343, 217320), (392, 190155), (420, 177478), (490, 152124), (588, 126770), (686, 108660), (735, 101416), (840, 88739), (980, 76062), (1029, 72440), (1176, 63385), (1372, 54330), (1470, 50708), (1715, 43464), (1811, 41160), (1960, 38031), (2058, 36220), (2744, 27165), (2940, 25354), (3430, 21732), (3622, 20580), (4116, 18110), (5145, 14488), (5433, 13720), (5880, 12677), (6860, 10866), (7244, 10290), (8232, 9055)]