70380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:55

約数の個数: 72

約数和(自身を含む): 235872

約数和(自身を除く): 165492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1173, 1380, 1530, 1564, 1955, 2070, 2346, 3060, 3519, 3910, 4140, 4692, 5865, 7038, 7820, 11730, 14076, 17595, 23460, 35190, 70380]

約数ペア:

[(1, 70380), (2, 35190), (3, 23460), (4, 17595), (5, 14076), (6, 11730), (9, 7820), (10, 7038), (12, 5865), (15, 4692), (17, 4140), (18, 3910), (20, 3519), (23, 3060), (30, 2346), (34, 2070), (36, 1955), (45, 1564), (46, 1530), (51, 1380), (60, 1173), (68, 1035), (69, 1020), (85, 828), (90, 782), (92, 765), (102, 690), (115, 612), (138, 510), (153, 460), (170, 414), (180, 391), (204, 345), (207, 340), (230, 306), (255, 276)]