2091930240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64091}}^1$

素因数の和:64130

約数の個数: 128

約数和(自身を含む): 7060374720

約数和(自身を除く): 4968444480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 64091, 128182, 192273, 256364, 320455, 384546, 512728, 640910, 769092, 961365, 1025456, 1089547, 1281820, 1538184, 1922730, 2050912, 2179094, 2563640, 3076368, 3268641, 3845460, 4101824, 4358188, 5127280, 5447735, 6152736, 6537282, 7690920, 8203648, 8716376, 10254560, 10895470, 12305472, 13074564, 15381840, 16343205, 17432752, 20509120, 21790940, 24610944, 26149128, 30763680, 32686410, 34865504, 41018240, 43581880, 52298256, 61527360, 65372820, 69731008, 87163760, 104596512, 123054720, 130745640, 139462016, 174327520, 209193024, 261491280, 348655040, 418386048, 522982560, 697310080, 1045965120, 2091930240]

約数ペア:

[(1, 2091930240), (2, 1045965120), (3, 697310080), (4, 522982560), (5, 418386048), (6, 348655040), (8, 261491280), (10, 209193024), (12, 174327520), (15, 139462016), (16, 130745640), (17, 123054720), (20, 104596512), (24, 87163760), (30, 69731008), (32, 65372820), (34, 61527360), (40, 52298256), (48, 43581880), (51, 41018240), (60, 34865504), (64, 32686410), (68, 30763680), (80, 26149128), (85, 24610944), (96, 21790940), (102, 20509120), (120, 17432752), (128, 16343205), (136, 15381840), (160, 13074564), (170, 12305472), (192, 10895470), (204, 10254560), (240, 8716376), (255, 8203648), (272, 7690920), (320, 6537282), (340, 6152736), (384, 5447735), (408, 5127280), (480, 4358188), (510, 4101824), (544, 3845460), (640, 3268641), (680, 3076368), (816, 2563640), (960, 2179094), (1020, 2050912), (1088, 1922730), (1360, 1538184), (1632, 1281820), (1920, 1089547), (2040, 1025456), (2176, 961365), (2720, 769092), (3264, 640910), (4080, 512728), (5440, 384546), (6528, 320455), (8160, 256364), (10880, 192273), (16320, 128182), (32640, 64091)]