13255365960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{645973}}^1$

素因数の和:646012

約数の個数: 128

約数和(自身を含む): 46510128000

約数和(自身を除く): 33254762040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 645973, 1291946, 1937919, 2583892, 3229865, 3875838, 5167784, 5813757, 6459730, 7751676, 9689595, 11627514, 12273487, 12919460, 15503352, 17441271, 19379190, 23255028, 24546974, 25838920, 29068785, 34882542, 36820461, 38758380, 46510056, 49093948, 58137570, 61367435, 69765084, 73640922, 77516760, 87206355, 98187896, 110461383, 116275140, 122734870, 139530168, 147281844, 174412710, 184102305, 220922766, 232550280, 245469740, 294563688, 331384149, 348825420, 368204610, 441845532, 490939480, 552306915, 662768298, 697650840, 736409220, 883691064, 1104613830, 1325536596, 1472818440, 1656920745, 2209227660, 2651073192, 3313841490, 4418455320, 6627682980, 13255365960]

約数ペア:

[(1, 13255365960), (2, 6627682980), (3, 4418455320), (4, 3313841490), (5, 2651073192), (6, 2209227660), (8, 1656920745), (9, 1472818440), (10, 1325536596), (12, 1104613830), (15, 883691064), (18, 736409220), (19, 697650840), (20, 662768298), (24, 552306915), (27, 490939480), (30, 441845532), (36, 368204610), (38, 348825420), (40, 331384149), (45, 294563688), (54, 245469740), (57, 232550280), (60, 220922766), (72, 184102305), (76, 174412710), (90, 147281844), (95, 139530168), (108, 122734870), (114, 116275140), (120, 110461383), (135, 98187896), (152, 87206355), (171, 77516760), (180, 73640922), (190, 69765084), (216, 61367435), (228, 58137570), (270, 49093948), (285, 46510056), (342, 38758380), (360, 36820461), (380, 34882542), (456, 29068785), (513, 25838920), (540, 24546974), (570, 23255028), (684, 19379190), (760, 17441271), (855, 15503352), (1026, 12919460), (1080, 12273487), (1140, 11627514), (1368, 9689595), (1710, 7751676), (2052, 6459730), (2280, 5813757), (2565, 5167784), (3420, 3875838), (4104, 3229865), (5130, 2583892), (6840, 1937919), (10260, 1291946), (20520, 645973)]