64904760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3202

約数の個数: 128

約数和(自身を含む): 227808000

約数和(自身を除く): 162903240

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, 3163, 3420, 4104, 5130, 6326, 6840, 9489, 10260, 12652, 15815, 18978, 20520, 25304, 28467, 31630, 37956, 47445, 56934, 60097, 63260, 75912, 85401, 94890, 113868, 120194, 126520, 142335, 170802, 180291, 189780, 227736, 240388, 284670, 300485, 341604, 360582, 379560, 427005, 480776, 540873, 569340, 600970, 683208, 721164, 854010, 901455, 1081746, 1138680, 1201940, 1442328, 1622619, 1708020, 1802910, 2163492, 2403880, 2704365, 3245238, 3416040, 3605820, 4326984, 5408730, 6490476, 7211640, 8113095, 10817460, 12980952, 16226190, 21634920, 32452380, 64904760]

約数ペア:

[(1, 64904760), (2, 32452380), (3, 21634920), (4, 16226190), (5, 12980952), (6, 10817460), (8, 8113095), (9, 7211640), (10, 6490476), (12, 5408730), (15, 4326984), (18, 3605820), (19, 3416040), (20, 3245238), (24, 2704365), (27, 2403880), (30, 2163492), (36, 1802910), (38, 1708020), (40, 1622619), (45, 1442328), (54, 1201940), (57, 1138680), (60, 1081746), (72, 901455), (76, 854010), (90, 721164), (95, 683208), (108, 600970), (114, 569340), (120, 540873), (135, 480776), (152, 427005), (171, 379560), (180, 360582), (190, 341604), (216, 300485), (228, 284670), (270, 240388), (285, 227736), (342, 189780), (360, 180291), (380, 170802), (456, 142335), (513, 126520), (540, 120194), (570, 113868), (684, 94890), (760, 85401), (855, 75912), (1026, 63260), (1080, 60097), (1140, 56934), (1368, 47445), (1710, 37956), (2052, 31630), (2280, 28467), (2565, 25304), (3163, 20520), (3420, 18978), (4104, 15815), (5130, 12652), (6326, 10260), (6840, 9489)]