1538039880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109547}}^1$

素因数の和:109580

約数の個数: 128

約数和(自身を含む): 5521219200

約数和(自身を除く): 3983179320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 109547, 219094, 328641, 438188, 547735, 657282, 876376, 985923, 1095470, 1314564, 1424111, 1643205, 1971846, 2190940, 2629128, 2848222, 2957769, 3286410, 3943692, 4272333, 4381880, 4929615, 5696444, 5915538, 6572820, 7120555, 7887384, 8544666, 9859230, 11392888, 11831076, 12816999, 13145640, 14241110, 14788845, 17089332, 19718460, 21361665, 23662152, 25633998, 28482220, 29577690, 34178664, 38450997, 39436920, 42723330, 51267996, 56964440, 59155380, 64084995, 76901994, 85446660, 102535992, 118310760, 128169990, 153803988, 170893320, 192254985, 256339980, 307607976, 384509970, 512679960, 769019940, 1538039880]

約数ペア:

[(1, 1538039880), (2, 769019940), (3, 512679960), (4, 384509970), (5, 307607976), (6, 256339980), (8, 192254985), (9, 170893320), (10, 153803988), (12, 128169990), (13, 118310760), (15, 102535992), (18, 85446660), (20, 76901994), (24, 64084995), (26, 59155380), (27, 56964440), (30, 51267996), (36, 42723330), (39, 39436920), (40, 38450997), (45, 34178664), (52, 29577690), (54, 28482220), (60, 25633998), (65, 23662152), (72, 21361665), (78, 19718460), (90, 17089332), (104, 14788845), (108, 14241110), (117, 13145640), (120, 12816999), (130, 11831076), (135, 11392888), (156, 9859230), (180, 8544666), (195, 7887384), (216, 7120555), (234, 6572820), (260, 5915538), (270, 5696444), (312, 4929615), (351, 4381880), (360, 4272333), (390, 3943692), (468, 3286410), (520, 2957769), (540, 2848222), (585, 2629128), (702, 2190940), (780, 1971846), (936, 1643205), (1080, 1424111), (1170, 1314564), (1404, 1095470), (1560, 985923), (1755, 876376), (2340, 657282), (2808, 547735), (3510, 438188), (4680, 328641), (7020, 219094), (14040, 109547)]