13339320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 40500000

約数和(自身を除く): 27160680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1249, 1335, 1780, 2136, 2498, 2670, 3560, 3747, 4996, 5340, 6245, 7494, 9992, 10680, 12490, 14988, 18735, 24980, 29976, 37470, 49960, 74940, 111161, 149880, 222322, 333483, 444644, 555805, 666966, 889288, 1111610, 1333932, 1667415, 2223220, 2667864, 3334830, 4446440, 6669660, 13339320]

約数ペア:

[(1, 13339320), (2, 6669660), (3, 4446440), (4, 3334830), (5, 2667864), (6, 2223220), (8, 1667415), (10, 1333932), (12, 1111610), (15, 889288), (20, 666966), (24, 555805), (30, 444644), (40, 333483), (60, 222322), (89, 149880), (120, 111161), (178, 74940), (267, 49960), (356, 37470), (445, 29976), (534, 24980), (712, 18735), (890, 14988), (1068, 12490), (1249, 10680), (1335, 9992), (1780, 7494), (2136, 6245), (2498, 5340), (2670, 4996), (3560, 3747)]