15546913020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197647}}^1$

素因数の和:197704

約数の個数: 144

約数和(自身を含む): 51799587840

約数和(自身を除く): 36252674820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3933, 4140, 4370, 5244, 6555, 7866, 8740, 13110, 15732, 19665, 26220, 39330, 78660, 197647, 395294, 592941, 790588, 988235, 1185882, 1778823, 1976470, 2371764, 2964705, 3557646, 3755293, 3952940, 4545881, 5929410, 7115292, 7510586, 8894115, 9091762, 11265879, 11858820, 13637643, 15021172, 17788230, 18183524, 18776465, 22531758, 22729405, 27275286, 33797637, 35576460, 37552930, 40912929, 45063516, 45458810, 54550572, 56329395, 67595274, 68188215, 75105860, 81825858, 86371739, 90917620, 112658790, 135190548, 136376430, 163651716, 168988185, 172743478, 204564645, 225317580, 259115217, 272752860, 337976370, 345486956, 409129290, 431858695, 518230434, 675952740, 777345651, 818258580, 863717390, 1036460868, 1295576085, 1554691302, 1727434780, 2591152170, 3109382604, 3886728255, 5182304340, 7773456510, 15546913020]

約数ペア:

[(1, 15546913020), (2, 7773456510), (3, 5182304340), (4, 3886728255), (5, 3109382604), (6, 2591152170), (9, 1727434780), (10, 1554691302), (12, 1295576085), (15, 1036460868), (18, 863717390), (19, 818258580), (20, 777345651), (23, 675952740), (30, 518230434), (36, 431858695), (38, 409129290), (45, 345486956), (46, 337976370), (57, 272752860), (60, 259115217), (69, 225317580), (76, 204564645), (90, 172743478), (92, 168988185), (95, 163651716), (114, 136376430), (115, 135190548), (138, 112658790), (171, 90917620), (180, 86371739), (190, 81825858), (207, 75105860), (228, 68188215), (230, 67595274), (276, 56329395), (285, 54550572), (342, 45458810), (345, 45063516), (380, 40912929), (414, 37552930), (437, 35576460), (460, 33797637), (570, 27275286), (684, 22729405), (690, 22531758), (828, 18776465), (855, 18183524), (874, 17788230), (1035, 15021172), (1140, 13637643), (1311, 11858820), (1380, 11265879), (1710, 9091762), (1748, 8894115), (2070, 7510586), (2185, 7115292), (2622, 5929410), (3420, 4545881), (3933, 3952940), (4140, 3755293), (4370, 3557646), (5244, 2964705), (6555, 2371764), (7866, 1976470), (8740, 1778823), (13110, 1185882), (15732, 988235), (19665, 790588), (26220, 592941), (39330, 395294), (78660, 197647)]