897044040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40849}}^1$

素因数の和:40927

約数の個数: 96

約数和(自身を含む): 2963259000

約数和(自身を除く): 2066214960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 40849, 81698, 122547, 163396, 204245, 245094, 326792, 367641, 408490, 490188, 612735, 735282, 816980, 980376, 1225470, 1470564, 1633960, 1838205, 2450940, 2491789, 2941128, 3676410, 4901880, 4983578, 7352820, 7475367, 9967156, 12458945, 14705640, 14950734, 19934312, 22426101, 24917890, 29901468, 37376835, 44852202, 49835780, 59802936, 74753670, 89704404, 99671560, 112130505, 149507340, 179408808, 224261010, 299014680, 448522020, 897044040]

約数ペア:

[(1, 897044040), (2, 448522020), (3, 299014680), (4, 224261010), (5, 179408808), (6, 149507340), (8, 112130505), (9, 99671560), (10, 89704404), (12, 74753670), (15, 59802936), (18, 49835780), (20, 44852202), (24, 37376835), (30, 29901468), (36, 24917890), (40, 22426101), (45, 19934312), (60, 14950734), (61, 14705640), (72, 12458945), (90, 9967156), (120, 7475367), (122, 7352820), (180, 4983578), (183, 4901880), (244, 3676410), (305, 2941128), (360, 2491789), (366, 2450940), (488, 1838205), (549, 1633960), (610, 1470564), (732, 1225470), (915, 980376), (1098, 816980), (1220, 735282), (1464, 612735), (1830, 490188), (2196, 408490), (2440, 367641), (2745, 326792), (3660, 245094), (4392, 204245), (5490, 163396), (7320, 122547), (10980, 81698), (21960, 40849)]