73123560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{7523}}^1$

素因数の和:7549

約数の個数: 96

約数和(自身を含む): 246486240

約数和(自身を除く): 173362680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 7523, 9720, 15046, 22569, 30092, 37615, 45138, 60184, 67707, 75230, 90276, 112845, 135414, 150460, 180552, 203121, 225690, 270828, 300920, 338535, 406242, 451380, 541656, 609363, 677070, 812484, 902760, 1015605, 1218726, 1354140, 1624968, 1828089, 2031210, 2437452, 2708280, 3046815, 3656178, 4062420, 4874904, 6093630, 7312356, 8124840, 9140445, 12187260, 14624712, 18280890, 24374520, 36561780, 73123560]

約数ペア:

[(1, 73123560), (2, 36561780), (3, 24374520), (4, 18280890), (5, 14624712), (6, 12187260), (8, 9140445), (9, 8124840), (10, 7312356), (12, 6093630), (15, 4874904), (18, 4062420), (20, 3656178), (24, 3046815), (27, 2708280), (30, 2437452), (36, 2031210), (40, 1828089), (45, 1624968), (54, 1354140), (60, 1218726), (72, 1015605), (81, 902760), (90, 812484), (108, 677070), (120, 609363), (135, 541656), (162, 451380), (180, 406242), (216, 338535), (243, 300920), (270, 270828), (324, 225690), (360, 203121), (405, 180552), (486, 150460), (540, 135414), (648, 112845), (810, 90276), (972, 75230), (1080, 67707), (1215, 60184), (1620, 45138), (1944, 37615), (2430, 30092), (3240, 22569), (4860, 15046), (7523, 9720)]