24620820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 82744704

約数和(自身を除く): 58123884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 61, 62, 70, 84, 93, 105, 122, 124, 140, 155, 183, 186, 210, 217, 244, 305, 310, 366, 372, 420, 427, 434, 465, 610, 620, 651, 732, 854, 868, 915, 930, 961, 1085, 1220, 1281, 1302, 1708, 1830, 1860, 1891, 1922, 2135, 2170, 2562, 2604, 2883, 3255, 3660, 3782, 3844, 4270, 4340, 4805, 5124, 5673, 5766, 6405, 6510, 6727, 7564, 8540, 9455, 9610, 11346, 11532, 12810, 13020, 13237, 13454, 14415, 18910, 19220, 20181, 22692, 25620, 26474, 26908, 28365, 28830, 33635, 37820, 39711, 40362, 52948, 56730, 57660, 58621, 66185, 67270, 79422, 80724, 100905, 113460, 117242, 132370, 134540, 158844, 175863, 198555, 201810, 234484, 264740, 293105, 351726, 397110, 403620, 410347, 586210, 703452, 794220, 820694, 879315, 1172420, 1231041, 1641388, 1758630, 2051735, 2462082, 3517260, 4103470, 4924164, 6155205, 8206940, 12310410, 24620820]

約数ペア:

[(1, 24620820), (2, 12310410), (3, 8206940), (4, 6155205), (5, 4924164), (6, 4103470), (7, 3517260), (10, 2462082), (12, 2051735), (14, 1758630), (15, 1641388), (20, 1231041), (21, 1172420), (28, 879315), (30, 820694), (31, 794220), (35, 703452), (42, 586210), (60, 410347), (61, 403620), (62, 397110), (70, 351726), (84, 293105), (93, 264740), (105, 234484), (122, 201810), (124, 198555), (140, 175863), (155, 158844), (183, 134540), (186, 132370), (210, 117242), (217, 113460), (244, 100905), (305, 80724), (310, 79422), (366, 67270), (372, 66185), (420, 58621), (427, 57660), (434, 56730), (465, 52948), (610, 40362), (620, 39711), (651, 37820), (732, 33635), (854, 28830), (868, 28365), (915, 26908), (930, 26474), (961, 25620), (1085, 22692), (1220, 20181), (1281, 19220), (1302, 18910), (1708, 14415), (1830, 13454), (1860, 13237), (1891, 13020), (1922, 12810), (2135, 11532), (2170, 11346), (2562, 9610), (2604, 9455), (2883, 8540), (3255, 7564), (3660, 6727), (3782, 6510), (3844, 6405), (4270, 5766), (4340, 5673), (4805, 5124)]