280530060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4643}}^1$

素因数の和:4727

約数の個数: 96

約数和(自身を含む): 842607360

約数和(自身を除く): 562077300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 76, 95, 106, 114, 159, 190, 212, 228, 265, 285, 318, 380, 530, 570, 636, 795, 1007, 1060, 1140, 1590, 2014, 3021, 3180, 4028, 4643, 5035, 6042, 9286, 10070, 12084, 13929, 15105, 18572, 20140, 23215, 27858, 30210, 46430, 55716, 60420, 69645, 88217, 92860, 139290, 176434, 246079, 264651, 278580, 352868, 441085, 492158, 529302, 738237, 882170, 984316, 1058604, 1230395, 1323255, 1476474, 1764340, 2460790, 2646510, 2952948, 3691185, 4675501, 4921580, 5293020, 7382370, 9351002, 14026503, 14764740, 18702004, 23377505, 28053006, 46755010, 56106012, 70132515, 93510020, 140265030, 280530060]

約数ペア:

[(1, 280530060), (2, 140265030), (3, 93510020), (4, 70132515), (5, 56106012), (6, 46755010), (10, 28053006), (12, 23377505), (15, 18702004), (19, 14764740), (20, 14026503), (30, 9351002), (38, 7382370), (53, 5293020), (57, 4921580), (60, 4675501), (76, 3691185), (95, 2952948), (106, 2646510), (114, 2460790), (159, 1764340), (190, 1476474), (212, 1323255), (228, 1230395), (265, 1058604), (285, 984316), (318, 882170), (380, 738237), (530, 529302), (570, 492158), (636, 441085), (795, 352868), (1007, 278580), (1060, 264651), (1140, 246079), (1590, 176434), (2014, 139290), (3021, 92860), (3180, 88217), (4028, 69645), (4643, 60420), (5035, 55716), (6042, 46430), (9286, 30210), (10070, 27858), (12084, 23215), (13929, 20140), (15105, 18572)]