48196920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21139}}^1$

素因数の和:21172

約数の個数: 64

約数和(自身を含む): 152208000

約数和(自身を除く): 104011080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21139, 42278, 63417, 84556, 105695, 126834, 169112, 211390, 253668, 317085, 401641, 422780, 507336, 634170, 803282, 845560, 1204923, 1268340, 1606564, 2008205, 2409846, 2536680, 3213128, 4016410, 4819692, 6024615, 8032820, 9639384, 12049230, 16065640, 24098460, 48196920]

約数ペア:

[(1, 48196920), (2, 24098460), (3, 16065640), (4, 12049230), (5, 9639384), (6, 8032820), (8, 6024615), (10, 4819692), (12, 4016410), (15, 3213128), (19, 2536680), (20, 2409846), (24, 2008205), (30, 1606564), (38, 1268340), (40, 1204923), (57, 845560), (60, 803282), (76, 634170), (95, 507336), (114, 422780), (120, 401641), (152, 317085), (190, 253668), (228, 211390), (285, 169112), (380, 126834), (456, 105695), (570, 84556), (760, 63417), (1140, 42278), (2280, 21139)]