260511960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{40961}}^1$

素因数の和:41028

約数の個数: 64

約数和(自身を含む): 796301280

約数和(自身を除く): 535789320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 40961, 81922, 122883, 163844, 204805, 245766, 327688, 409610, 491532, 614415, 819220, 983064, 1228830, 1638440, 2170933, 2457660, 4341866, 4915320, 6512799, 8683732, 10854665, 13025598, 17367464, 21709330, 26051196, 32563995, 43418660, 52102392, 65127990, 86837320, 130255980, 260511960]

約数ペア:

[(1, 260511960), (2, 130255980), (3, 86837320), (4, 65127990), (5, 52102392), (6, 43418660), (8, 32563995), (10, 26051196), (12, 21709330), (15, 17367464), (20, 13025598), (24, 10854665), (30, 8683732), (40, 6512799), (53, 4915320), (60, 4341866), (106, 2457660), (120, 2170933), (159, 1638440), (212, 1228830), (265, 983064), (318, 819220), (424, 614415), (530, 491532), (636, 409610), (795, 327688), (1060, 245766), (1272, 204805), (1590, 163844), (2120, 122883), (3180, 81922), (6360, 40961)]