2487346380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49529}}^1$

素因数の和:49581

約数の個数: 120

約数和(自身を含む): 8054766720

約数和(自身を除く): 5567420340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 8370, 10044, 12555, 16740, 25110, 49529, 50220, 99058, 148587, 198116, 247645, 297174, 445761, 495290, 594348, 742935, 891522, 990580, 1337283, 1485870, 1535399, 1783044, 2228805, 2674566, 2971740, 3070798, 4011849, 4457610, 4606197, 5349132, 6141596, 6686415, 7676995, 8023698, 8915220, 9212394, 13372830, 13818591, 15353990, 16047396, 18424788, 20059245, 23030985, 26745660, 27637182, 30707980, 40118490, 41455773, 46061970, 55274364, 69092955, 80236980, 82911546, 92123940, 124367319, 138185910, 165823092, 207278865, 248734638, 276371820, 414557730, 497469276, 621836595, 829115460, 1243673190, 2487346380]

約数ペア:

[(1, 2487346380), (2, 1243673190), (3, 829115460), (4, 621836595), (5, 497469276), (6, 414557730), (9, 276371820), (10, 248734638), (12, 207278865), (15, 165823092), (18, 138185910), (20, 124367319), (27, 92123940), (30, 82911546), (31, 80236980), (36, 69092955), (45, 55274364), (54, 46061970), (60, 41455773), (62, 40118490), (81, 30707980), (90, 27637182), (93, 26745660), (108, 23030985), (124, 20059245), (135, 18424788), (155, 16047396), (162, 15353990), (180, 13818591), (186, 13372830), (270, 9212394), (279, 8915220), (310, 8023698), (324, 7676995), (372, 6686415), (405, 6141596), (465, 5349132), (540, 4606197), (558, 4457610), (620, 4011849), (810, 3070798), (837, 2971740), (930, 2674566), (1116, 2228805), (1395, 1783044), (1620, 1535399), (1674, 1485870), (1860, 1337283), (2511, 990580), (2790, 891522), (3348, 742935), (4185, 594348), (5022, 495290), (5580, 445761), (8370, 297174), (10044, 247645), (12555, 198116), (16740, 148587), (25110, 99058), (49529, 50220)]