73792260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2293

約数の個数: 72

約数和(自身を含む): 225080856

約数和(自身を除く): 151288596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2081, 2364, 2955, 3546, 3940, 4162, 5910, 6243, 7092, 8324, 8865, 10405, 11820, 12486, 17730, 18729, 20810, 24972, 31215, 35460, 37458, 41620, 62430, 74916, 93645, 124860, 187290, 374580, 409957, 819914, 1229871, 1639828, 2049785, 2459742, 3689613, 4099570, 4919484, 6149355, 7379226, 8199140, 12298710, 14758452, 18448065, 24597420, 36896130, 73792260]

約数ペア:

[(1, 73792260), (2, 36896130), (3, 24597420), (4, 18448065), (5, 14758452), (6, 12298710), (9, 8199140), (10, 7379226), (12, 6149355), (15, 4919484), (18, 4099570), (20, 3689613), (30, 2459742), (36, 2049785), (45, 1639828), (60, 1229871), (90, 819914), (180, 409957), (197, 374580), (394, 187290), (591, 124860), (788, 93645), (985, 74916), (1182, 62430), (1773, 41620), (1970, 37458), (2081, 35460), (2364, 31215), (2955, 24972), (3546, 20810), (3940, 18729), (4162, 17730), (5910, 12486), (6243, 11820), (7092, 10405), (8324, 8865)]