18240900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 54100704

約数和(自身を除く): 35859804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 410, 492, 615, 820, 1025, 1230, 1483, 2050, 2460, 2966, 3075, 4100, 4449, 5932, 6150, 7415, 8898, 12300, 14830, 17796, 22245, 29660, 37075, 44490, 60803, 74150, 88980, 111225, 121606, 148300, 182409, 222450, 243212, 304015, 364818, 444900, 608030, 729636, 912045, 1216060, 1520075, 1824090, 3040150, 3648180, 4560225, 6080300, 9120450, 18240900]

約数ペア:

[(1, 18240900), (2, 9120450), (3, 6080300), (4, 4560225), (5, 3648180), (6, 3040150), (10, 1824090), (12, 1520075), (15, 1216060), (20, 912045), (25, 729636), (30, 608030), (41, 444900), (50, 364818), (60, 304015), (75, 243212), (82, 222450), (100, 182409), (123, 148300), (150, 121606), (164, 111225), (205, 88980), (246, 74150), (300, 60803), (410, 44490), (492, 37075), (615, 29660), (820, 22245), (1025, 17796), (1230, 14830), (1483, 12300), (2050, 8898), (2460, 7415), (2966, 6150), (3075, 5932), (4100, 4449)]