387229560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{40847}}^1$

素因数の和:40940

約数の個数: 64

約数和(自身を含む): 1176422400

約数和(自身を除く): 789192840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 40847, 81694, 122541, 163388, 204235, 245082, 326776, 408470, 490164, 612705, 816940, 980328, 1225410, 1633880, 2450820, 3226913, 4901640, 6453826, 9680739, 12907652, 16134565, 19361478, 25815304, 32269130, 38722956, 48403695, 64538260, 77445912, 96807390, 129076520, 193614780, 387229560]

約数ペア:

[(1, 387229560), (2, 193614780), (3, 129076520), (4, 96807390), (5, 77445912), (6, 64538260), (8, 48403695), (10, 38722956), (12, 32269130), (15, 25815304), (20, 19361478), (24, 16134565), (30, 12907652), (40, 9680739), (60, 6453826), (79, 4901640), (120, 3226913), (158, 2450820), (237, 1633880), (316, 1225410), (395, 980328), (474, 816940), (632, 612705), (790, 490164), (948, 408470), (1185, 326776), (1580, 245082), (1896, 204235), (2370, 163388), (3160, 122541), (4740, 81694), (9480, 40847)]