27090180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 96526080

約数和(自身を除く): 69435900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 227, 234, 255, 260, 270, 306, 340, 351, 390, 442, 454, 459, 468, 510, 540, 585, 612, 663, 681, 702, 765, 780, 884, 908, 918, 1020, 1105, 1135, 1170, 1326, 1362, 1404, 1530, 1755, 1836, 1989, 2043, 2210, 2270, 2295, 2340, 2652, 2724, 2951, 3060, 3315, 3405, 3510, 3859, 3978, 4086, 4420, 4540, 4590, 5902, 5967, 6129, 6630, 6810, 7020, 7718, 7956, 8172, 8853, 9180, 9945, 10215, 11577, 11804, 11934, 12258, 13260, 13620, 14755, 15436, 17706, 19295, 19890, 20430, 23154, 23868, 24516, 26559, 29510, 29835, 30645, 34731, 35412, 38590, 39780, 40860, 44265, 46308, 50167, 53118, 57885, 59020, 59670, 61290, 69462, 77180, 79677, 88530, 100334, 104193, 106236, 115770, 119340, 122580, 132795, 138924, 150501, 159354, 173655, 177060, 200668, 208386, 231540, 250835, 265590, 301002, 318708, 347310, 398385, 416772, 451503, 501670, 520965, 531180, 602004, 694620, 752505, 796770, 903006, 1003340, 1041930, 1354509, 1505010, 1593540, 1806012, 2083860, 2257515, 2709018, 3010020, 4515030, 5418036, 6772545, 9030060, 13545090, 27090180]

約数ペア:

[(1, 27090180), (2, 13545090), (3, 9030060), (4, 6772545), (5, 5418036), (6, 4515030), (9, 3010020), (10, 2709018), (12, 2257515), (13, 2083860), (15, 1806012), (17, 1593540), (18, 1505010), (20, 1354509), (26, 1041930), (27, 1003340), (30, 903006), (34, 796770), (36, 752505), (39, 694620), (45, 602004), (51, 531180), (52, 520965), (54, 501670), (60, 451503), (65, 416772), (68, 398385), (78, 347310), (85, 318708), (90, 301002), (102, 265590), (108, 250835), (117, 231540), (130, 208386), (135, 200668), (153, 177060), (156, 173655), (170, 159354), (180, 150501), (195, 138924), (204, 132795), (221, 122580), (227, 119340), (234, 115770), (255, 106236), (260, 104193), (270, 100334), (306, 88530), (340, 79677), (351, 77180), (390, 69462), (442, 61290), (454, 59670), (459, 59020), (468, 57885), (510, 53118), (540, 50167), (585, 46308), (612, 44265), (663, 40860), (681, 39780), (702, 38590), (765, 35412), (780, 34731), (884, 30645), (908, 29835), (918, 29510), (1020, 26559), (1105, 24516), (1135, 23868), (1170, 23154), (1326, 20430), (1362, 19890), (1404, 19295), (1530, 17706), (1755, 15436), (1836, 14755), (1989, 13620), (2043, 13260), (2210, 12258), (2270, 11934), (2295, 11804), (2340, 11577), (2652, 10215), (2724, 9945), (2951, 9180), (3060, 8853), (3315, 8172), (3405, 7956), (3510, 7718), (3859, 7020), (3978, 6810), (4086, 6630), (4420, 6129), (4540, 5967), (4590, 5902)]