4920370280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{11059}}^1$

素因数の和:11311

約数の個数: 96

約数和(自身を含む): 12936218400

約数和(自身を除く): 8015848120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 227, 245, 280, 392, 454, 490, 908, 980, 1135, 1589, 1816, 1960, 2270, 3178, 4540, 6356, 7945, 9080, 11059, 11123, 12712, 15890, 22118, 22246, 31780, 44236, 44492, 55295, 55615, 63560, 77413, 88472, 88984, 110590, 111230, 154826, 221180, 222460, 309652, 387065, 442360, 444920, 541891, 619304, 774130, 1083782, 1548260, 2167564, 2510393, 2709455, 3096520, 4335128, 5020786, 5418910, 10041572, 10837820, 12551965, 17572751, 20083144, 21675640, 25103930, 35145502, 50207860, 70291004, 87863755, 100415720, 123009257, 140582008, 175727510, 246018514, 351455020, 492037028, 615046285, 702910040, 984074056, 1230092570, 2460185140, 4920370280]

約数ペア:

[(1, 4920370280), (2, 2460185140), (4, 1230092570), (5, 984074056), (7, 702910040), (8, 615046285), (10, 492037028), (14, 351455020), (20, 246018514), (28, 175727510), (35, 140582008), (40, 123009257), (49, 100415720), (56, 87863755), (70, 70291004), (98, 50207860), (140, 35145502), (196, 25103930), (227, 21675640), (245, 20083144), (280, 17572751), (392, 12551965), (454, 10837820), (490, 10041572), (908, 5418910), (980, 5020786), (1135, 4335128), (1589, 3096520), (1816, 2709455), (1960, 2510393), (2270, 2167564), (3178, 1548260), (4540, 1083782), (6356, 774130), (7945, 619304), (9080, 541891), (11059, 444920), (11123, 442360), (12712, 387065), (15890, 309652), (22118, 222460), (22246, 221180), (31780, 154826), (44236, 111230), (44492, 110590), (55295, 88984), (55615, 88472), (63560, 77413)]