15561120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1942

約数の個数: 96

約数和(自身を含む): 51928128

約数和(自身を除く): 36367008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 1907, 2040, 2720, 3814, 4080, 5721, 7628, 8160, 9535, 11442, 15256, 19070, 22884, 28605, 30512, 32419, 38140, 45768, 57210, 61024, 64838, 76280, 91536, 97257, 114420, 129676, 152560, 162095, 183072, 194514, 228840, 259352, 305120, 324190, 389028, 457680, 486285, 518704, 648380, 778056, 915360, 972570, 1037408, 1296760, 1556112, 1945140, 2593520, 3112224, 3890280, 5187040, 7780560, 15561120]

約数ペア:

[(1, 15561120), (2, 7780560), (3, 5187040), (4, 3890280), (5, 3112224), (6, 2593520), (8, 1945140), (10, 1556112), (12, 1296760), (15, 1037408), (16, 972570), (17, 915360), (20, 778056), (24, 648380), (30, 518704), (32, 486285), (34, 457680), (40, 389028), (48, 324190), (51, 305120), (60, 259352), (68, 228840), (80, 194514), (85, 183072), (96, 162095), (102, 152560), (120, 129676), (136, 114420), (160, 97257), (170, 91536), (204, 76280), (240, 64838), (255, 61024), (272, 57210), (340, 45768), (408, 38140), (480, 32419), (510, 30512), (544, 28605), (680, 22884), (816, 19070), (1020, 15256), (1360, 11442), (1632, 9535), (1907, 8160), (2040, 7628), (2720, 5721), (3814, 4080)]