27729720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 100077120

約数和(自身を除く): 72347400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 197, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 394, 408, 414, 460, 510, 552, 591, 612, 680, 690, 765, 782, 788, 828, 920, 985, 1020, 1035, 1173, 1182, 1224, 1380, 1530, 1564, 1576, 1656, 1773, 1955, 1970, 2040, 2070, 2346, 2364, 2760, 2955, 3060, 3128, 3349, 3519, 3546, 3910, 3940, 4140, 4531, 4692, 4728, 5865, 5910, 6120, 6698, 7038, 7092, 7820, 7880, 8280, 8865, 9062, 9384, 10047, 11730, 11820, 13396, 13593, 14076, 14184, 15640, 16745, 17595, 17730, 18124, 20094, 22655, 23460, 23640, 26792, 27186, 28152, 30141, 33490, 35190, 35460, 36248, 40188, 40779, 45310, 46920, 50235, 54372, 60282, 66980, 67965, 70380, 70920, 77027, 80376, 81558, 90620, 100470, 108744, 120564, 133960, 135930, 140760, 150705, 154054, 163116, 181240, 200940, 203895, 231081, 241128, 271860, 301410, 308108, 326232, 385135, 401880, 407790, 462162, 543720, 602820, 616216, 693243, 770270, 815580, 924324, 1155405, 1205640, 1386486, 1540540, 1631160, 1848648, 2310810, 2772972, 3081080, 3466215, 4621620, 5545944, 6932430, 9243240, 13864860, 27729720]

約数ペア:

[(1, 27729720), (2, 13864860), (3, 9243240), (4, 6932430), (5, 5545944), (6, 4621620), (8, 3466215), (9, 3081080), (10, 2772972), (12, 2310810), (15, 1848648), (17, 1631160), (18, 1540540), (20, 1386486), (23, 1205640), (24, 1155405), (30, 924324), (34, 815580), (36, 770270), (40, 693243), (45, 616216), (46, 602820), (51, 543720), (60, 462162), (68, 407790), (69, 401880), (72, 385135), (85, 326232), (90, 308108), (92, 301410), (102, 271860), (115, 241128), (120, 231081), (136, 203895), (138, 200940), (153, 181240), (170, 163116), (180, 154054), (184, 150705), (197, 140760), (204, 135930), (207, 133960), (230, 120564), (255, 108744), (276, 100470), (306, 90620), (340, 81558), (345, 80376), (360, 77027), (391, 70920), (394, 70380), (408, 67965), (414, 66980), (460, 60282), (510, 54372), (552, 50235), (591, 46920), (612, 45310), (680, 40779), (690, 40188), (765, 36248), (782, 35460), (788, 35190), (828, 33490), (920, 30141), (985, 28152), (1020, 27186), (1035, 26792), (1173, 23640), (1182, 23460), (1224, 22655), (1380, 20094), (1530, 18124), (1564, 17730), (1576, 17595), (1656, 16745), (1773, 15640), (1955, 14184), (1970, 14076), (2040, 13593), (2070, 13396), (2346, 11820), (2364, 11730), (2760, 10047), (2955, 9384), (3060, 9062), (3128, 8865), (3349, 8280), (3519, 7880), (3546, 7820), (3910, 7092), (3940, 7038), (4140, 6698), (4531, 6120), (4692, 5910), (4728, 5865)]