19016382720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4952183}}^1$

素因数の和:4952207

約数の個数: 72

約数和(自身を含む): 60733584576

約数和(自身を除く): 41717201856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 4952183, 9904366, 14856549, 19808732, 24760915, 29713098, 39617464, 49521830, 59426196, 74282745, 79234928, 99043660, 118852392, 148565490, 158469856, 198087320, 237704784, 297130980, 316939712, 396174640, 475409568, 594261960, 633879424, 792349280, 950819136, 1188523920, 1267758848, 1584698560, 1901638272, 2377047840, 3169397120, 3803276544, 4754095680, 6338794240, 9508191360, 19016382720]

約数ペア:

[(1, 19016382720), (2, 9508191360), (3, 6338794240), (4, 4754095680), (5, 3803276544), (6, 3169397120), (8, 2377047840), (10, 1901638272), (12, 1584698560), (15, 1267758848), (16, 1188523920), (20, 950819136), (24, 792349280), (30, 633879424), (32, 594261960), (40, 475409568), (48, 396174640), (60, 316939712), (64, 297130980), (80, 237704784), (96, 198087320), (120, 158469856), (128, 148565490), (160, 118852392), (192, 99043660), (240, 79234928), (256, 74282745), (320, 59426196), (384, 49521830), (480, 39617464), (640, 29713098), (768, 24760915), (960, 19808732), (1280, 14856549), (1920, 9904366), (3840, 4952183)]