7347778920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{55313}}^1$

素因数の和:55377

約数の個数: 160

約数和(自身を含む): 25299517320

約数和(自身を除く): 17951738400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 2214, 2460, 2952, 3240, 3321, 3690, 4428, 4920, 5535, 6642, 7380, 8856, 11070, 13284, 14760, 16605, 22140, 26568, 33210, 44280, 55313, 66420, 110626, 132840, 165939, 221252, 276565, 331878, 442504, 497817, 553130, 663756, 829695, 995634, 1106260, 1327512, 1493451, 1659390, 1991268, 2212520, 2267833, 2489085, 2986902, 3318780, 3982536, 4480353, 4535666, 4978170, 5973804, 6637560, 6803499, 7467255, 8960706, 9071332, 9956340, 11339165, 11947608, 13606998, 14934510, 17921412, 18142664, 19912680, 20410497, 22401765, 22678330, 27213996, 29869020, 34017495, 35842824, 40820994, 44803530, 45356660, 54427992, 59738040, 61231491, 68034990, 81641988, 89607060, 90713320, 102052485, 122462982, 136069980, 163283976, 179214120, 183694473, 204104970, 244925964, 272139960, 306157455, 367388946, 408209940, 489851928, 612314910, 734777892, 816419880, 918472365, 1224629820, 1469555784, 1836944730, 2449259640, 3673889460, 7347778920]

約数ペア:

[(1, 7347778920), (2, 3673889460), (3, 2449259640), (4, 1836944730), (5, 1469555784), (6, 1224629820), (8, 918472365), (9, 816419880), (10, 734777892), (12, 612314910), (15, 489851928), (18, 408209940), (20, 367388946), (24, 306157455), (27, 272139960), (30, 244925964), (36, 204104970), (40, 183694473), (41, 179214120), (45, 163283976), (54, 136069980), (60, 122462982), (72, 102052485), (81, 90713320), (82, 89607060), (90, 81641988), (108, 68034990), (120, 61231491), (123, 59738040), (135, 54427992), (162, 45356660), (164, 44803530), (180, 40820994), (205, 35842824), (216, 34017495), (246, 29869020), (270, 27213996), (324, 22678330), (328, 22401765), (360, 20410497), (369, 19912680), (405, 18142664), (410, 17921412), (492, 14934510), (540, 13606998), (615, 11947608), (648, 11339165), (738, 9956340), (810, 9071332), (820, 8960706), (984, 7467255), (1080, 6803499), (1107, 6637560), (1230, 5973804), (1476, 4978170), (1620, 4535666), (1640, 4480353), (1845, 3982536), (2214, 3318780), (2460, 2986902), (2952, 2489085), (3240, 2267833), (3321, 2212520), (3690, 1991268), (4428, 1659390), (4920, 1493451), (5535, 1327512), (6642, 1106260), (7380, 995634), (8856, 829695), (11070, 663756), (13284, 553130), (14760, 497817), (16605, 442504), (22140, 331878), (26568, 276565), (33210, 221252), (44280, 165939), (55313, 132840), (66420, 110626)]