1511560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 3732480

約数和(自身を除く): 2220920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 53, 62, 92, 106, 115, 124, 155, 184, 212, 230, 248, 265, 310, 424, 460, 530, 620, 713, 920, 1060, 1219, 1240, 1426, 1643, 2120, 2438, 2852, 3286, 3565, 4876, 5704, 6095, 6572, 7130, 8215, 9752, 12190, 13144, 14260, 16430, 24380, 28520, 32860, 37789, 48760, 65720, 75578, 151156, 188945, 302312, 377890, 755780, 1511560]

約数ペア:

[(1, 1511560), (2, 755780), (4, 377890), (5, 302312), (8, 188945), (10, 151156), (20, 75578), (23, 65720), (31, 48760), (40, 37789), (46, 32860), (53, 28520), (62, 24380), (92, 16430), (106, 14260), (115, 13144), (124, 12190), (155, 9752), (184, 8215), (212, 7130), (230, 6572), (248, 6095), (265, 5704), (310, 4876), (424, 3565), (460, 3286), (530, 2852), (620, 2438), (713, 2120), (920, 1643), (1060, 1426), (1219, 1240)]