718805880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51197}}^1$

素因数の和:51230

約数の個数: 128

約数和(自身を含む): 2580379200

約数和(自身を除く): 1861573320

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, 51197, 102394, 153591, 204788, 255985, 307182, 409576, 460773, 511970, 614364, 665561, 767955, 921546, 1023940, 1228728, 1331122, 1382319, 1535910, 1843092, 1996683, 2047880, 2303865, 2662244, 2764638, 3071820, 3327805, 3686184, 3993366, 4607730, 5324488, 5529276, 5990049, 6143640, 6655610, 6911595, 7986732, 9215460, 9983415, 11058552, 11980098, 13311220, 13823190, 15973464, 17970147, 18430920, 19966830, 23960196, 26622440, 27646380, 29950245, 35940294, 39933660, 47920392, 55292760, 59900490, 71880588, 79867320, 89850735, 119800980, 143761176, 179701470, 239601960, 359402940, 718805880]

約数ペア:

[(1, 718805880), (2, 359402940), (3, 239601960), (4, 179701470), (5, 143761176), (6, 119800980), (8, 89850735), (9, 79867320), (10, 71880588), (12, 59900490), (13, 55292760), (15, 47920392), (18, 39933660), (20, 35940294), (24, 29950245), (26, 27646380), (27, 26622440), (30, 23960196), (36, 19966830), (39, 18430920), (40, 17970147), (45, 15973464), (52, 13823190), (54, 13311220), (60, 11980098), (65, 11058552), (72, 9983415), (78, 9215460), (90, 7986732), (104, 6911595), (108, 6655610), (117, 6143640), (120, 5990049), (130, 5529276), (135, 5324488), (156, 4607730), (180, 3993366), (195, 3686184), (216, 3327805), (234, 3071820), (260, 2764638), (270, 2662244), (312, 2303865), (351, 2047880), (360, 1996683), (390, 1843092), (468, 1535910), (520, 1382319), (540, 1331122), (585, 1228728), (702, 1023940), (780, 921546), (936, 767955), (1080, 665561), (1170, 614364), (1404, 511970), (1560, 460773), (1755, 409576), (2340, 307182), (2808, 255985), (3510, 204788), (4680, 153591), (7020, 102394), (14040, 51197)]