654294060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2453

約数の個数: 216

約数和(自身を含む): 2384194176

約数和(自身を除く): 1729900116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2393, 2604, 2790, 2940, 3038, 3255, 3906, 4340, 4410, 4557, 4786, 5580, 6076, 6510, 7179, 7595, 7812, 8820, 9114, 9572, 9765, 11965, 13020, 13671, 14358, 15190, 16751, 18228, 19530, 21537, 22785, 23930, 27342, 28716, 30380, 33502, 35895, 39060, 43074, 45570, 47860, 50253, 54684, 67004, 68355, 71790, 74183, 83755, 86148, 91140, 100506, 107685, 117257, 136710, 143580, 148366, 150759, 167510, 201012, 215370, 222549, 234514, 251265, 273420, 296732, 301518, 335020, 351771, 370915, 430740, 445098, 469028, 502530, 519281, 586285, 603036, 667647, 703542, 741830, 753795, 890196, 1005060, 1038562, 1055313, 1112745, 1172570, 1335294, 1407084, 1483660, 1507590, 1557843, 1758855, 2077124, 2110626, 2225490, 2345140, 2596405, 2670588, 3015180, 3115686, 3338235, 3517710, 3634967, 4221252, 4450980, 4673529, 5192810, 5276565, 6231372, 6676470, 7035420, 7269934, 7789215, 9347058, 10385620, 10553130, 10904901, 13352940, 14539868, 15578430, 18174835, 18694116, 21106260, 21809802, 23367645, 31156860, 32714703, 36349670, 43619604, 46735290, 54524505, 65429406, 72699340, 93470580, 109049010, 130858812, 163573515, 218098020, 327147030, 654294060]

約数ペア:

[(1, 654294060), (2, 327147030), (3, 218098020), (4, 163573515), (5, 130858812), (6, 109049010), (7, 93470580), (9, 72699340), (10, 65429406), (12, 54524505), (14, 46735290), (15, 43619604), (18, 36349670), (20, 32714703), (21, 31156860), (28, 23367645), (30, 21809802), (31, 21106260), (35, 18694116), (36, 18174835), (42, 15578430), (45, 14539868), (49, 13352940), (60, 10904901), (62, 10553130), (63, 10385620), (70, 9347058), (84, 7789215), (90, 7269934), (93, 7035420), (98, 6676470), (105, 6231372), (124, 5276565), (126, 5192810), (140, 4673529), (147, 4450980), (155, 4221252), (180, 3634967), (186, 3517710), (196, 3338235), (210, 3115686), (217, 3015180), (245, 2670588), (252, 2596405), (279, 2345140), (294, 2225490), (310, 2110626), (315, 2077124), (372, 1758855), (420, 1557843), (434, 1507590), (441, 1483660), (465, 1407084), (490, 1335294), (558, 1172570), (588, 1112745), (620, 1055313), (630, 1038562), (651, 1005060), (735, 890196), (868, 753795), (882, 741830), (930, 703542), (980, 667647), (1085, 603036), (1116, 586285), (1260, 519281), (1302, 502530), (1395, 469028), (1470, 445098), (1519, 430740), (1764, 370915), (1860, 351771), (1953, 335020), (2170, 301518), (2205, 296732), (2393, 273420), (2604, 251265), (2790, 234514), (2940, 222549), (3038, 215370), (3255, 201012), (3906, 167510), (4340, 150759), (4410, 148366), (4557, 143580), (4786, 136710), (5580, 117257), (6076, 107685), (6510, 100506), (7179, 91140), (7595, 86148), (7812, 83755), (8820, 74183), (9114, 71790), (9572, 68355), (9765, 67004), (11965, 54684), (13020, 50253), (13671, 47860), (14358, 45570), (15190, 43074), (16751, 39060), (18228, 35895), (19530, 33502), (21537, 30380), (22785, 28716), (23930, 27342)]