68311440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5617

約数の個数: 120

約数和(自身を含む): 242950968

約数和(自身を除く): 174639528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 5581, 6120, 11162, 12240, 16743, 22324, 27905, 33486, 44648, 50229, 55810, 66972, 83715, 89296, 94877, 100458, 111620, 133944, 167430, 189754, 200916, 223240, 251145, 267888, 284631, 334860, 379508, 401832, 446480, 474385, 502290, 569262, 669720, 759016, 803664, 853893, 948770, 1004580, 1138524, 1339440, 1423155, 1518032, 1707786, 1897540, 2009160, 2277048, 2846310, 3415572, 3795080, 4018320, 4269465, 4554096, 5692620, 6831144, 7590160, 8538930, 11385240, 13662288, 17077860, 22770480, 34155720, 68311440]

約数ペア:

[(1, 68311440), (2, 34155720), (3, 22770480), (4, 17077860), (5, 13662288), (6, 11385240), (8, 8538930), (9, 7590160), (10, 6831144), (12, 5692620), (15, 4554096), (16, 4269465), (17, 4018320), (18, 3795080), (20, 3415572), (24, 2846310), (30, 2277048), (34, 2009160), (36, 1897540), (40, 1707786), (45, 1518032), (48, 1423155), (51, 1339440), (60, 1138524), (68, 1004580), (72, 948770), (80, 853893), (85, 803664), (90, 759016), (102, 669720), (120, 569262), (136, 502290), (144, 474385), (153, 446480), (170, 401832), (180, 379508), (204, 334860), (240, 284631), (255, 267888), (272, 251145), (306, 223240), (340, 200916), (360, 189754), (408, 167430), (510, 133944), (612, 111620), (680, 100458), (720, 94877), (765, 89296), (816, 83715), (1020, 66972), (1224, 55810), (1360, 50229), (1530, 44648), (2040, 33486), (2448, 27905), (3060, 22324), (4080, 16743), (5581, 12240), (6120, 11162)]