513861120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{22303}}^1$

素因数の和:22332

約数の個数: 120

約数和(自身を含む): 1779725376

約数和(自身を除く): 1265864256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 22303, 23040, 44606, 66909, 89212, 111515, 133818, 178424, 200727, 223030, 267636, 334545, 356848, 401454, 446060, 535272, 669090, 713696, 802908, 892120, 1003635, 1070544, 1338180, 1427392, 1605816, 1784240, 2007270, 2141088, 2676360, 2854784, 3211632, 3568480, 4014540, 4282176, 5352720, 5709568, 6423264, 7136960, 8029080, 8564352, 10705440, 11419136, 12846528, 14273920, 16058160, 17128704, 21410880, 25693056, 28547840, 32116320, 34257408, 42821760, 51386112, 57095680, 64232640, 85643520, 102772224, 128465280, 171287040, 256930560, 513861120]

約数ペア:

[(1, 513861120), (2, 256930560), (3, 171287040), (4, 128465280), (5, 102772224), (6, 85643520), (8, 64232640), (9, 57095680), (10, 51386112), (12, 42821760), (15, 34257408), (16, 32116320), (18, 28547840), (20, 25693056), (24, 21410880), (30, 17128704), (32, 16058160), (36, 14273920), (40, 12846528), (45, 11419136), (48, 10705440), (60, 8564352), (64, 8029080), (72, 7136960), (80, 6423264), (90, 5709568), (96, 5352720), (120, 4282176), (128, 4014540), (144, 3568480), (160, 3211632), (180, 2854784), (192, 2676360), (240, 2141088), (256, 2007270), (288, 1784240), (320, 1605816), (360, 1427392), (384, 1338180), (480, 1070544), (512, 1003635), (576, 892120), (640, 802908), (720, 713696), (768, 669090), (960, 535272), (1152, 446060), (1280, 401454), (1440, 356848), (1536, 334545), (1920, 267636), (2304, 223030), (2560, 200727), (2880, 178424), (3840, 133818), (4608, 111515), (5760, 89212), (7680, 66909), (11520, 44606), (22303, 23040)]