380136180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{275461}}^1$

素因数の和:275496

約数の個数: 48

約数和(自身を含む): 1110662784

約数和(自身を除く): 730526604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 275461, 550922, 826383, 1101844, 1377305, 1652766, 2754610, 3305532, 4131915, 5509220, 6335603, 8263830, 12671206, 16527660, 19006809, 25342412, 31678015, 38013618, 63356030, 76027236, 95034045, 126712060, 190068090, 380136180]

約数ペア:

[(1, 380136180), (2, 190068090), (3, 126712060), (4, 95034045), (5, 76027236), (6, 63356030), (10, 38013618), (12, 31678015), (15, 25342412), (20, 19006809), (23, 16527660), (30, 12671206), (46, 8263830), (60, 6335603), (69, 5509220), (92, 4131915), (115, 3305532), (138, 2754610), (230, 1652766), (276, 1377305), (345, 1101844), (460, 826383), (690, 550922), (1380, 275461)]