27918540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 96808320

約数和(自身を除く): 68889780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 82, 90, 97, 108, 117, 123, 130, 135, 156, 164, 180, 194, 195, 205, 234, 246, 260, 270, 291, 351, 369, 388, 390, 410, 468, 485, 492, 533, 540, 582, 585, 615, 702, 738, 780, 820, 873, 970, 1066, 1107, 1164, 1170, 1230, 1261, 1404, 1455, 1476, 1599, 1746, 1755, 1845, 1940, 2132, 2214, 2340, 2460, 2522, 2619, 2665, 2910, 3198, 3492, 3510, 3690, 3783, 3977, 4365, 4428, 4797, 5044, 5238, 5330, 5535, 5820, 6305, 6396, 7020, 7380, 7566, 7954, 7995, 8730, 9594, 10476, 10660, 11070, 11349, 11931, 12610, 13095, 14391, 15132, 15908, 15990, 17460, 18915, 19188, 19885, 22140, 22698, 23862, 23985, 25220, 26190, 28782, 31980, 34047, 35793, 37830, 39770, 45396, 47724, 47970, 51701, 52380, 56745, 57564, 59655, 68094, 71586, 71955, 75660, 79540, 95940, 103402, 107379, 113490, 119310, 136188, 143172, 143910, 155103, 170235, 178965, 206804, 214758, 226980, 238620, 258505, 287820, 310206, 340470, 357930, 429516, 465309, 517010, 536895, 620412, 680940, 715860, 775515, 930618, 1034020, 1073790, 1395927, 1551030, 1861236, 2147580, 2326545, 2791854, 3102060, 4653090, 5583708, 6979635, 9306180, 13959270, 27918540]

約数ペア:

[(1, 27918540), (2, 13959270), (3, 9306180), (4, 6979635), (5, 5583708), (6, 4653090), (9, 3102060), (10, 2791854), (12, 2326545), (13, 2147580), (15, 1861236), (18, 1551030), (20, 1395927), (26, 1073790), (27, 1034020), (30, 930618), (36, 775515), (39, 715860), (41, 680940), (45, 620412), (52, 536895), (54, 517010), (60, 465309), (65, 429516), (78, 357930), (82, 340470), (90, 310206), (97, 287820), (108, 258505), (117, 238620), (123, 226980), (130, 214758), (135, 206804), (156, 178965), (164, 170235), (180, 155103), (194, 143910), (195, 143172), (205, 136188), (234, 119310), (246, 113490), (260, 107379), (270, 103402), (291, 95940), (351, 79540), (369, 75660), (388, 71955), (390, 71586), (410, 68094), (468, 59655), (485, 57564), (492, 56745), (533, 52380), (540, 51701), (582, 47970), (585, 47724), (615, 45396), (702, 39770), (738, 37830), (780, 35793), (820, 34047), (873, 31980), (970, 28782), (1066, 26190), (1107, 25220), (1164, 23985), (1170, 23862), (1230, 22698), (1261, 22140), (1404, 19885), (1455, 19188), (1476, 18915), (1599, 17460), (1746, 15990), (1755, 15908), (1845, 15132), (1940, 14391), (2132, 13095), (2214, 12610), (2340, 11931), (2460, 11349), (2522, 11070), (2619, 10660), (2665, 10476), (2910, 9594), (3198, 8730), (3492, 7995), (3510, 7954), (3690, 7566), (3783, 7380), (3977, 7020), (4365, 6396), (4428, 6305), (4797, 5820), (5044, 5535), (5238, 5330)]