84578040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1194

約数の個数: 128

約数和(自身を含む): 286156800

約数和(自身を除く): 201578760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1103, 1278, 1420, 1704, 1917, 2130, 2206, 2556, 2840, 3195, 3309, 3834, 4260, 4412, 5112, 5515, 6390, 6618, 7668, 8520, 8824, 9585, 9927, 11030, 12780, 13236, 15336, 16545, 19170, 19854, 22060, 25560, 26472, 29781, 33090, 38340, 39708, 44120, 49635, 59562, 66180, 76680, 78313, 79416, 99270, 119124, 132360, 148905, 156626, 198540, 234939, 238248, 297810, 313252, 391565, 397080, 469878, 595620, 626504, 704817, 783130, 939756, 1174695, 1191240, 1409634, 1566260, 1879512, 2114451, 2349390, 2819268, 3132520, 3524085, 4228902, 4698780, 5638536, 7048170, 8457804, 9397560, 10572255, 14096340, 16915608, 21144510, 28192680, 42289020, 84578040]

約数ペア:

[(1, 84578040), (2, 42289020), (3, 28192680), (4, 21144510), (5, 16915608), (6, 14096340), (8, 10572255), (9, 9397560), (10, 8457804), (12, 7048170), (15, 5638536), (18, 4698780), (20, 4228902), (24, 3524085), (27, 3132520), (30, 2819268), (36, 2349390), (40, 2114451), (45, 1879512), (54, 1566260), (60, 1409634), (71, 1191240), (72, 1174695), (90, 939756), (108, 783130), (120, 704817), (135, 626504), (142, 595620), (180, 469878), (213, 397080), (216, 391565), (270, 313252), (284, 297810), (355, 238248), (360, 234939), (426, 198540), (540, 156626), (568, 148905), (639, 132360), (710, 119124), (852, 99270), (1065, 79416), (1080, 78313), (1103, 76680), (1278, 66180), (1420, 59562), (1704, 49635), (1917, 44120), (2130, 39708), (2206, 38340), (2556, 33090), (2840, 29781), (3195, 26472), (3309, 25560), (3834, 22060), (4260, 19854), (4412, 19170), (5112, 16545), (5515, 15336), (6390, 13236), (6618, 12780), (7668, 11030), (8520, 9927), (8824, 9585)]