16718880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 53621568

約数和(自身を除く): 36902688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 571, 610, 732, 915, 976, 1142, 1220, 1464, 1713, 1830, 1952, 2284, 2440, 2855, 2928, 3426, 3660, 4568, 4880, 5710, 5856, 6852, 7320, 8565, 9136, 9760, 11420, 13704, 14640, 17130, 18272, 22840, 27408, 29280, 34260, 34831, 45680, 54816, 68520, 69662, 91360, 104493, 137040, 139324, 174155, 208986, 274080, 278648, 348310, 417972, 522465, 557296, 696620, 835944, 1044930, 1114592, 1393240, 1671888, 2089860, 2786480, 3343776, 4179720, 5572960, 8359440, 16718880]

約数ペア:

[(1, 16718880), (2, 8359440), (3, 5572960), (4, 4179720), (5, 3343776), (6, 2786480), (8, 2089860), (10, 1671888), (12, 1393240), (15, 1114592), (16, 1044930), (20, 835944), (24, 696620), (30, 557296), (32, 522465), (40, 417972), (48, 348310), (60, 278648), (61, 274080), (80, 208986), (96, 174155), (120, 139324), (122, 137040), (160, 104493), (183, 91360), (240, 69662), (244, 68520), (305, 54816), (366, 45680), (480, 34831), (488, 34260), (571, 29280), (610, 27408), (732, 22840), (915, 18272), (976, 17130), (1142, 14640), (1220, 13704), (1464, 11420), (1713, 9760), (1830, 9136), (1952, 8565), (2284, 7320), (2440, 6852), (2855, 5856), (2928, 5710), (3426, 4880), (3660, 4568)]