120474060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 419758080

約数和(自身を除く): 299284020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 487, 532, 570, 589, 620, 651, 665, 798, 868, 930, 974, 1085, 1140, 1178, 1302, 1330, 1461, 1596, 1767, 1860, 1948, 1995, 2170, 2356, 2435, 2604, 2660, 2922, 2945, 3255, 3409, 3534, 3990, 4123, 4340, 4870, 5844, 5890, 6510, 6818, 7068, 7305, 7980, 8246, 8835, 9253, 9740, 10227, 11780, 12369, 13020, 13636, 14610, 15097, 16492, 17045, 17670, 18506, 20454, 20615, 24738, 27759, 29220, 30194, 34090, 35340, 37012, 40908, 41230, 45291, 46265, 49476, 51135, 55518, 60388, 61845, 64771, 68180, 75485, 82460, 90582, 92530, 102270, 105679, 111036, 123690, 129542, 138795, 150970, 181164, 185060, 194313, 204540, 211358, 226455, 247380, 259084, 277590, 286843, 301940, 317037, 323855, 388626, 422716, 452910, 528395, 555180, 573686, 634074, 647710, 777252, 860529, 905820, 971565, 1056790, 1147372, 1268148, 1295420, 1434215, 1585185, 1721058, 1943130, 2007901, 2113580, 2868430, 3170370, 3442116, 3886260, 4015802, 4302645, 5736860, 6023703, 6340740, 8031604, 8605290, 10039505, 12047406, 17210580, 20079010, 24094812, 30118515, 40158020, 60237030, 120474060]

約数ペア:

[(1, 120474060), (2, 60237030), (3, 40158020), (4, 30118515), (5, 24094812), (6, 20079010), (7, 17210580), (10, 12047406), (12, 10039505), (14, 8605290), (15, 8031604), (19, 6340740), (20, 6023703), (21, 5736860), (28, 4302645), (30, 4015802), (31, 3886260), (35, 3442116), (38, 3170370), (42, 2868430), (57, 2113580), (60, 2007901), (62, 1943130), (70, 1721058), (76, 1585185), (84, 1434215), (93, 1295420), (95, 1268148), (105, 1147372), (114, 1056790), (124, 971565), (133, 905820), (140, 860529), (155, 777252), (186, 647710), (190, 634074), (210, 573686), (217, 555180), (228, 528395), (266, 452910), (285, 422716), (310, 388626), (372, 323855), (380, 317037), (399, 301940), (420, 286843), (434, 277590), (465, 259084), (487, 247380), (532, 226455), (570, 211358), (589, 204540), (620, 194313), (651, 185060), (665, 181164), (798, 150970), (868, 138795), (930, 129542), (974, 123690), (1085, 111036), (1140, 105679), (1178, 102270), (1302, 92530), (1330, 90582), (1461, 82460), (1596, 75485), (1767, 68180), (1860, 64771), (1948, 61845), (1995, 60388), (2170, 55518), (2356, 51135), (2435, 49476), (2604, 46265), (2660, 45291), (2922, 41230), (2945, 40908), (3255, 37012), (3409, 35340), (3534, 34090), (3990, 30194), (4123, 29220), (4340, 27759), (4870, 24738), (5844, 20615), (5890, 20454), (6510, 18506), (6818, 17670), (7068, 17045), (7305, 16492), (7980, 15097), (8246, 14610), (8835, 13636), (9253, 13020), (9740, 12369), (10227, 11780)]