1545623141220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19649417}}^1$

素因数の和:19649474

約数の個数: 144

約数和(自身を含む): 5149719469440

約数和(自身を除く): 3604096328220

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, 19649417, 39298834, 58948251, 78597668, 98247085, 117896502, 176844753, 196494170, 235793004, 294741255, 353689506, 373338923, 392988340, 451936591, 589482510, 707379012, 746677846, 884223765, 903873182, 1120016769, 1178965020, 1355809773, 1493355692, 1768447530, 1807746364, 1866694615, 2240033538, 2259682955, 2711619546, 3360050307, 3536895060, 3733389230, 4067429319, 4480067076, 4519365910, 5423239092, 5600083845, 6720100614, 6779048865, 7466778460, 8134858638, 8586795229, 9038731820, 11200167690, 13440201228, 13558097730, 16269717276, 16800251535, 17173590458, 20337146595, 22400335380, 25760385687, 27116195460, 33600503070, 34347180916, 40674293190, 42933976145, 51520771374, 67201006140, 77281157061, 81348586380, 85867952290, 103041542748, 128801928435, 154562314122, 171735904580, 257603856870, 309124628244, 386405785305, 515207713740, 772811570610, 1545623141220]

約数ペア:

[(1, 1545623141220), (2, 772811570610), (3, 515207713740), (4, 386405785305), (5, 309124628244), (6, 257603856870), (9, 171735904580), (10, 154562314122), (12, 128801928435), (15, 103041542748), (18, 85867952290), (19, 81348586380), (20, 77281157061), (23, 67201006140), (30, 51520771374), (36, 42933976145), (38, 40674293190), (45, 34347180916), (46, 33600503070), (57, 27116195460), (60, 25760385687), (69, 22400335380), (76, 20337146595), (90, 17173590458), (92, 16800251535), (95, 16269717276), (114, 13558097730), (115, 13440201228), (138, 11200167690), (171, 9038731820), (180, 8586795229), (190, 8134858638), (207, 7466778460), (228, 6779048865), (230, 6720100614), (276, 5600083845), (285, 5423239092), (342, 4519365910), (345, 4480067076), (380, 4067429319), (414, 3733389230), (437, 3536895060), (460, 3360050307), (570, 2711619546), (684, 2259682955), (690, 2240033538), (828, 1866694615), (855, 1807746364), (874, 1768447530), (1035, 1493355692), (1140, 1355809773), (1311, 1178965020), (1380, 1120016769), (1710, 903873182), (1748, 884223765), (2070, 746677846), (2185, 707379012), (2622, 589482510), (3420, 451936591), (3933, 392988340), (4140, 373338923), (4370, 353689506), (5244, 294741255), (6555, 235793004), (7866, 196494170), (8740, 176844753), (13110, 117896502), (15732, 98247085), (19665, 78597668), (26220, 58948251), (39330, 39298834), (78660, 19649417)]