65580840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 224

約数和(自身を含む): 239629320

約数和(自身を除く): 174048480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 173, 180, 195, 216, 234, 243, 260, 270, 312, 324, 346, 351, 360, 390, 405, 468, 486, 519, 520, 540, 585, 648, 692, 702, 729, 780, 810, 865, 936, 972, 1038, 1053, 1080, 1170, 1215, 1384, 1404, 1458, 1557, 1560, 1620, 1730, 1755, 1944, 2076, 2106, 2249, 2340, 2430, 2595, 2808, 2916, 3114, 3159, 3240, 3460, 3510, 3645, 4152, 4212, 4498, 4671, 4680, 4860, 5190, 5265, 5832, 6228, 6318, 6747, 6920, 7020, 7290, 7785, 8424, 8996, 9342, 9477, 9720, 10380, 10530, 11245, 12456, 12636, 13494, 14013, 14040, 14580, 15570, 15795, 17992, 18684, 18954, 20241, 20760, 21060, 22490, 23355, 25272, 26988, 28026, 29160, 31140, 31590, 33735, 37368, 37908, 40482, 42039, 42120, 44980, 46710, 47385, 53976, 56052, 60723, 62280, 63180, 67470, 70065, 75816, 80964, 84078, 89960, 93420, 94770, 101205, 112104, 121446, 126117, 126360, 134940, 140130, 161928, 168156, 182169, 186840, 189540, 202410, 210195, 242892, 252234, 269880, 280260, 303615, 336312, 364338, 379080, 404820, 420390, 485784, 504468, 546507, 560520, 607230, 630585, 728676, 809640, 840780, 910845, 1008936, 1093014, 1214460, 1261170, 1457352, 1639521, 1681560, 1821690, 2186028, 2428920, 2522340, 2732535, 3279042, 3643380, 4372056, 5044680, 5465070, 6558084, 7286760, 8197605, 10930140, 13116168, 16395210, 21860280, 32790420, 65580840]

約数ペア:

[(1, 65580840), (2, 32790420), (3, 21860280), (4, 16395210), (5, 13116168), (6, 10930140), (8, 8197605), (9, 7286760), (10, 6558084), (12, 5465070), (13, 5044680), (15, 4372056), (18, 3643380), (20, 3279042), (24, 2732535), (26, 2522340), (27, 2428920), (30, 2186028), (36, 1821690), (39, 1681560), (40, 1639521), (45, 1457352), (52, 1261170), (54, 1214460), (60, 1093014), (65, 1008936), (72, 910845), (78, 840780), (81, 809640), (90, 728676), (104, 630585), (108, 607230), (117, 560520), (120, 546507), (130, 504468), (135, 485784), (156, 420390), (162, 404820), (173, 379080), (180, 364338), (195, 336312), (216, 303615), (234, 280260), (243, 269880), (260, 252234), (270, 242892), (312, 210195), (324, 202410), (346, 189540), (351, 186840), (360, 182169), (390, 168156), (405, 161928), (468, 140130), (486, 134940), (519, 126360), (520, 126117), (540, 121446), (585, 112104), (648, 101205), (692, 94770), (702, 93420), (729, 89960), (780, 84078), (810, 80964), (865, 75816), (936, 70065), (972, 67470), (1038, 63180), (1053, 62280), (1080, 60723), (1170, 56052), (1215, 53976), (1384, 47385), (1404, 46710), (1458, 44980), (1557, 42120), (1560, 42039), (1620, 40482), (1730, 37908), (1755, 37368), (1944, 33735), (2076, 31590), (2106, 31140), (2249, 29160), (2340, 28026), (2430, 26988), (2595, 25272), (2808, 23355), (2916, 22490), (3114, 21060), (3159, 20760), (3240, 20241), (3460, 18954), (3510, 18684), (3645, 17992), (4152, 15795), (4212, 15570), (4498, 14580), (4671, 14040), (4680, 14013), (4860, 13494), (5190, 12636), (5265, 12456), (5832, 11245), (6228, 10530), (6318, 10380), (6747, 9720), (6920, 9477), (7020, 9342), (7290, 8996), (7785, 8424)]