2858040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 9856080

約数和(自身を除く): 6998040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 467, 510, 612, 680, 765, 934, 1020, 1224, 1401, 1530, 1868, 2040, 2335, 2802, 3060, 3736, 4203, 4670, 5604, 6120, 7005, 7939, 8406, 9340, 11208, 14010, 15878, 16812, 18680, 21015, 23817, 28020, 31756, 33624, 39695, 42030, 47634, 56040, 63512, 71451, 79390, 84060, 95268, 119085, 142902, 158780, 168120, 190536, 238170, 285804, 317560, 357255, 476340, 571608, 714510, 952680, 1429020, 2858040]

約数ペア:

[(1, 2858040), (2, 1429020), (3, 952680), (4, 714510), (5, 571608), (6, 476340), (8, 357255), (9, 317560), (10, 285804), (12, 238170), (15, 190536), (17, 168120), (18, 158780), (20, 142902), (24, 119085), (30, 95268), (34, 84060), (36, 79390), (40, 71451), (45, 63512), (51, 56040), (60, 47634), (68, 42030), (72, 39695), (85, 33624), (90, 31756), (102, 28020), (120, 23817), (136, 21015), (153, 18680), (170, 16812), (180, 15878), (204, 14010), (255, 11208), (306, 9340), (340, 8406), (360, 7939), (408, 7005), (467, 6120), (510, 5604), (612, 4670), (680, 4203), (765, 3736), (934, 3060), (1020, 2802), (1224, 2335), (1401, 2040), (1530, 1868)]