73563720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21139}}^1$

素因数の和:21182

約数の個数: 64

約数和(自身を含む): 228312000

約数和(自身を除く): 154748280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 21139, 42278, 63417, 84556, 105695, 126834, 169112, 211390, 253668, 317085, 422780, 507336, 613031, 634170, 845560, 1226062, 1268340, 1839093, 2452124, 2536680, 3065155, 3678186, 4904248, 6130310, 7356372, 9195465, 12260620, 14712744, 18390930, 24521240, 36781860, 73563720]

約数ペア:

[(1, 73563720), (2, 36781860), (3, 24521240), (4, 18390930), (5, 14712744), (6, 12260620), (8, 9195465), (10, 7356372), (12, 6130310), (15, 4904248), (20, 3678186), (24, 3065155), (29, 2536680), (30, 2452124), (40, 1839093), (58, 1268340), (60, 1226062), (87, 845560), (116, 634170), (120, 613031), (145, 507336), (174, 422780), (232, 317085), (290, 253668), (348, 211390), (435, 169112), (580, 126834), (696, 105695), (870, 84556), (1160, 63417), (1740, 42278), (3480, 21139)]