811700280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72733}}^1$

素因数の和:72781

約数の個数: 96

約数和(自身を含む): 2723160960

約数和(自身を除く): 1911460680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 72733, 145466, 218199, 290932, 363665, 436398, 581864, 654597, 727330, 872796, 1090995, 1309194, 1454660, 1745592, 2181990, 2254723, 2618388, 2909320, 3272985, 4363980, 4509446, 5236776, 6545970, 6764169, 8727960, 9018892, 11273615, 13091940, 13528338, 18037784, 20292507, 22547230, 26183880, 27056676, 33820845, 40585014, 45094460, 54113352, 67641690, 81170028, 90188920, 101462535, 135283380, 162340056, 202925070, 270566760, 405850140, 811700280]

約数ペア:

[(1, 811700280), (2, 405850140), (3, 270566760), (4, 202925070), (5, 162340056), (6, 135283380), (8, 101462535), (9, 90188920), (10, 81170028), (12, 67641690), (15, 54113352), (18, 45094460), (20, 40585014), (24, 33820845), (30, 27056676), (31, 26183880), (36, 22547230), (40, 20292507), (45, 18037784), (60, 13528338), (62, 13091940), (72, 11273615), (90, 9018892), (93, 8727960), (120, 6764169), (124, 6545970), (155, 5236776), (180, 4509446), (186, 4363980), (248, 3272985), (279, 2909320), (310, 2618388), (360, 2254723), (372, 2181990), (465, 1745592), (558, 1454660), (620, 1309194), (744, 1090995), (930, 872796), (1116, 727330), (1240, 654597), (1395, 581864), (1860, 436398), (2232, 363665), (2790, 290932), (3720, 218199), (5580, 145466), (11160, 72733)]