1642854960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{84509}}^1$

素因数の和:84537

約数の個数: 120

約数和(自身を含む): 5721665040

約数和(自身を除く): 4078810080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 84509, 169018, 253527, 338036, 422545, 507054, 676072, 760581, 845090, 1014108, 1267635, 1352144, 1521162, 1690180, 2028216, 2281743, 2535270, 3042324, 3380360, 3802905, 4056432, 4563486, 5070540, 6084648, 6760720, 6845229, 7605810, 9126972, 10141080, 11408715, 12169296, 13690458, 15211620, 18253944, 20282160, 20535687, 22817430, 27380916, 30423240, 34226145, 36507888, 41071374, 45634860, 54761832, 60846480, 68452290, 82142748, 91269720, 102678435, 109523664, 136904580, 164285496, 182539440, 205356870, 273809160, 328570992, 410713740, 547618320, 821427480, 1642854960]

約数ペア:

[(1, 1642854960), (2, 821427480), (3, 547618320), (4, 410713740), (5, 328570992), (6, 273809160), (8, 205356870), (9, 182539440), (10, 164285496), (12, 136904580), (15, 109523664), (16, 102678435), (18, 91269720), (20, 82142748), (24, 68452290), (27, 60846480), (30, 54761832), (36, 45634860), (40, 41071374), (45, 36507888), (48, 34226145), (54, 30423240), (60, 27380916), (72, 22817430), (80, 20535687), (81, 20282160), (90, 18253944), (108, 15211620), (120, 13690458), (135, 12169296), (144, 11408715), (162, 10141080), (180, 9126972), (216, 7605810), (240, 6845229), (243, 6760720), (270, 6084648), (324, 5070540), (360, 4563486), (405, 4056432), (432, 3802905), (486, 3380360), (540, 3042324), (648, 2535270), (720, 2281743), (810, 2028216), (972, 1690180), (1080, 1521162), (1215, 1352144), (1296, 1267635), (1620, 1014108), (1944, 845090), (2160, 760581), (2430, 676072), (3240, 507054), (3888, 422545), (4860, 338036), (6480, 253527), (9720, 169018), (19440, 84509)]