72506340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{4973}}^1$

素因数の和:5000

約数の個数: 84

約数和(自身を含む): 228336444

約数和(自身を除く): 155830104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 4973, 7290, 9946, 14580, 14919, 19892, 24865, 29838, 44757, 49730, 59676, 74595, 89514, 99460, 134271, 149190, 179028, 223785, 268542, 298380, 402813, 447570, 537084, 671355, 805626, 895140, 1208439, 1342710, 1611252, 2014065, 2416878, 2685420, 3625317, 4028130, 4833756, 6042195, 7250634, 8056260, 12084390, 14501268, 18126585, 24168780, 36253170, 72506340]

約数ペア:

[(1, 72506340), (2, 36253170), (3, 24168780), (4, 18126585), (5, 14501268), (6, 12084390), (9, 8056260), (10, 7250634), (12, 6042195), (15, 4833756), (18, 4028130), (20, 3625317), (27, 2685420), (30, 2416878), (36, 2014065), (45, 1611252), (54, 1342710), (60, 1208439), (81, 895140), (90, 805626), (108, 671355), (135, 537084), (162, 447570), (180, 402813), (243, 298380), (270, 268542), (324, 223785), (405, 179028), (486, 149190), (540, 134271), (729, 99460), (810, 89514), (972, 74595), (1215, 59676), (1458, 49730), (1620, 44757), (2430, 29838), (2916, 24865), (3645, 19892), (4860, 14919), (4973, 14580), (7290, 9946)]