907631640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 3069480960

約数和(自身を除く): 2161849320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 167, 180, 186, 248, 279, 310, 334, 360, 372, 465, 487, 501, 558, 620, 668, 744, 835, 930, 974, 1002, 1116, 1240, 1336, 1395, 1461, 1503, 1670, 1860, 1948, 2004, 2232, 2435, 2505, 2790, 2922, 3006, 3340, 3720, 3896, 4008, 4383, 4870, 5010, 5177, 5580, 5844, 6012, 6680, 7305, 7515, 8766, 9740, 10020, 10354, 11160, 11688, 12024, 14610, 15030, 15097, 15531, 17532, 19480, 20040, 20708, 21915, 25885, 29220, 30060, 30194, 31062, 35064, 41416, 43830, 45291, 46593, 51770, 58440, 60120, 60388, 62124, 75485, 77655, 81329, 87660, 90582, 93186, 103540, 120776, 124248, 135873, 150970, 155310, 162658, 175320, 181164, 186372, 207080, 226455, 232965, 243987, 271746, 301940, 310620, 325316, 362328, 372744, 406645, 452910, 465930, 487974, 543492, 603880, 621240, 650632, 679365, 731961, 813290, 905820, 931860, 975948, 1086984, 1219935, 1358730, 1463922, 1626580, 1811640, 1863720, 1951896, 2439870, 2521199, 2717460, 2927844, 3253160, 3659805, 4879740, 5042398, 5434920, 5855688, 7319610, 7563597, 9759480, 10084796, 12605995, 14639220, 15127194, 20169592, 22690791, 25211990, 29278440, 30254388, 37817985, 45381582, 50423980, 60508776, 75635970, 90763164, 100847960, 113453955, 151271940, 181526328, 226907910, 302543880, 453815820, 907631640]

約数ペア:

[(1, 907631640), (2, 453815820), (3, 302543880), (4, 226907910), (5, 181526328), (6, 151271940), (8, 113453955), (9, 100847960), (10, 90763164), (12, 75635970), (15, 60508776), (18, 50423980), (20, 45381582), (24, 37817985), (30, 30254388), (31, 29278440), (36, 25211990), (40, 22690791), (45, 20169592), (60, 15127194), (62, 14639220), (72, 12605995), (90, 10084796), (93, 9759480), (120, 7563597), (124, 7319610), (155, 5855688), (167, 5434920), (180, 5042398), (186, 4879740), (248, 3659805), (279, 3253160), (310, 2927844), (334, 2717460), (360, 2521199), (372, 2439870), (465, 1951896), (487, 1863720), (501, 1811640), (558, 1626580), (620, 1463922), (668, 1358730), (744, 1219935), (835, 1086984), (930, 975948), (974, 931860), (1002, 905820), (1116, 813290), (1240, 731961), (1336, 679365), (1395, 650632), (1461, 621240), (1503, 603880), (1670, 543492), (1860, 487974), (1948, 465930), (2004, 452910), (2232, 406645), (2435, 372744), (2505, 362328), (2790, 325316), (2922, 310620), (3006, 301940), (3340, 271746), (3720, 243987), (3896, 232965), (4008, 226455), (4383, 207080), (4870, 186372), (5010, 181164), (5177, 175320), (5580, 162658), (5844, 155310), (6012, 150970), (6680, 135873), (7305, 124248), (7515, 120776), (8766, 103540), (9740, 93186), (10020, 90582), (10354, 87660), (11160, 81329), (11688, 77655), (12024, 75485), (14610, 62124), (15030, 60388), (15097, 60120), (15531, 58440), (17532, 51770), (19480, 46593), (20040, 45291), (20708, 43830), (21915, 41416), (25885, 35064), (29220, 31062), (30060, 30194)]