240834120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2079

約数の個数: 128

約数和(自身を含む): 775267200

約数和(自身を除く): 534433080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1060, 1140, 1272, 1590, 1993, 2014, 2120, 2280, 3021, 3180, 3986, 4028, 5035, 5979, 6042, 6360, 7972, 8056, 9965, 10070, 11958, 12084, 15105, 15944, 19930, 20140, 23916, 24168, 29895, 30210, 37867, 39860, 40280, 47832, 59790, 60420, 75734, 79720, 105629, 113601, 119580, 120840, 151468, 189335, 211258, 227202, 239160, 302936, 316887, 378670, 422516, 454404, 528145, 568005, 633774, 757340, 845032, 908808, 1056290, 1136010, 1267548, 1514680, 1584435, 2006951, 2112580, 2272020, 2535096, 3168870, 4013902, 4225160, 4544040, 6020853, 6337740, 8027804, 10034755, 12041706, 12675480, 16055608, 20069510, 24083412, 30104265, 40139020, 48166824, 60208530, 80278040, 120417060, 240834120]

約数ペア:

[(1, 240834120), (2, 120417060), (3, 80278040), (4, 60208530), (5, 48166824), (6, 40139020), (8, 30104265), (10, 24083412), (12, 20069510), (15, 16055608), (19, 12675480), (20, 12041706), (24, 10034755), (30, 8027804), (38, 6337740), (40, 6020853), (53, 4544040), (57, 4225160), (60, 4013902), (76, 3168870), (95, 2535096), (106, 2272020), (114, 2112580), (120, 2006951), (152, 1584435), (159, 1514680), (190, 1267548), (212, 1136010), (228, 1056290), (265, 908808), (285, 845032), (318, 757340), (380, 633774), (424, 568005), (456, 528145), (530, 454404), (570, 422516), (636, 378670), (760, 316887), (795, 302936), (1007, 239160), (1060, 227202), (1140, 211258), (1272, 189335), (1590, 151468), (1993, 120840), (2014, 119580), (2120, 113601), (2280, 105629), (3021, 79720), (3180, 75734), (3986, 60420), (4028, 59790), (5035, 47832), (5979, 40280), (6042, 39860), (6360, 37867), (7972, 30210), (8056, 29895), (9965, 24168), (10070, 23916), (11958, 20140), (12084, 19930), (15105, 15944)]