21114600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2739

約数の個数: 96

約数和(自身を含む): 70516320

約数和(自身を除く): 49401720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 2707, 3900, 5414, 7800, 8121, 10828, 13535, 16242, 21656, 27070, 32484, 35191, 40605, 54140, 64968, 67675, 70382, 81210, 105573, 108280, 135350, 140764, 162420, 175955, 203025, 211146, 270700, 281528, 324840, 351910, 406050, 422292, 527865, 541400, 703820, 812100, 844584, 879775, 1055730, 1407640, 1624200, 1759550, 2111460, 2639325, 3519100, 4222920, 5278650, 7038200, 10557300, 21114600]

約数ペア:

[(1, 21114600), (2, 10557300), (3, 7038200), (4, 5278650), (5, 4222920), (6, 3519100), (8, 2639325), (10, 2111460), (12, 1759550), (13, 1624200), (15, 1407640), (20, 1055730), (24, 879775), (25, 844584), (26, 812100), (30, 703820), (39, 541400), (40, 527865), (50, 422292), (52, 406050), (60, 351910), (65, 324840), (75, 281528), (78, 270700), (100, 211146), (104, 203025), (120, 175955), (130, 162420), (150, 140764), (156, 135350), (195, 108280), (200, 105573), (260, 81210), (300, 70382), (312, 67675), (325, 64968), (390, 54140), (520, 40605), (600, 35191), (650, 32484), (780, 27070), (975, 21656), (1300, 16242), (1560, 13535), (1950, 10828), (2600, 8121), (2707, 7800), (3900, 5414)]