8681522280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{4019}}^1$

素因数の和:4463

約数の個数: 128

約数和(自身を含む): 26674790400

約数和(自身を除く): 17993268120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 383, 470, 564, 705, 766, 940, 1128, 1149, 1410, 1532, 1880, 1915, 2298, 2820, 3064, 3830, 4019, 4596, 5640, 5745, 7660, 8038, 9192, 11490, 12057, 15320, 16076, 18001, 20095, 22980, 24114, 32152, 36002, 40190, 45960, 48228, 54003, 60285, 72004, 80380, 90005, 96456, 108006, 120570, 144008, 160760, 180010, 188893, 216012, 241140, 270015, 360020, 377786, 432024, 482280, 540030, 566679, 720040, 755572, 944465, 1080060, 1133358, 1511144, 1539277, 1888930, 2160120, 2266716, 2833395, 3078554, 3777860, 4533432, 4617831, 5666790, 6157108, 7555720, 7696385, 9235662, 11333580, 12314216, 15392770, 18471324, 22667160, 23089155, 30785540, 36942648, 46178310, 61571080, 72346019, 92356620, 144692038, 184713240, 217038057, 289384076, 361730095, 434076114, 578768152, 723460190, 868152228, 1085190285, 1446920380, 1736304456, 2170380570, 2893840760, 4340761140, 8681522280]

約数ペア:

[(1, 8681522280), (2, 4340761140), (3, 2893840760), (4, 2170380570), (5, 1736304456), (6, 1446920380), (8, 1085190285), (10, 868152228), (12, 723460190), (15, 578768152), (20, 434076114), (24, 361730095), (30, 289384076), (40, 217038057), (47, 184713240), (60, 144692038), (94, 92356620), (120, 72346019), (141, 61571080), (188, 46178310), (235, 36942648), (282, 30785540), (376, 23089155), (383, 22667160), (470, 18471324), (564, 15392770), (705, 12314216), (766, 11333580), (940, 9235662), (1128, 7696385), (1149, 7555720), (1410, 6157108), (1532, 5666790), (1880, 4617831), (1915, 4533432), (2298, 3777860), (2820, 3078554), (3064, 2833395), (3830, 2266716), (4019, 2160120), (4596, 1888930), (5640, 1539277), (5745, 1511144), (7660, 1133358), (8038, 1080060), (9192, 944465), (11490, 755572), (12057, 720040), (15320, 566679), (16076, 540030), (18001, 482280), (20095, 432024), (22980, 377786), (24114, 360020), (32152, 270015), (36002, 241140), (40190, 216012), (45960, 188893), (48228, 180010), (54003, 160760), (60285, 144008), (72004, 120570), (80380, 108006), (90005, 96456)]