61444080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1479

約数の個数: 120

約数和(自身を含む): 209882400

約数和(自身を除く): 148438320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1399, 1464, 1830, 2196, 2440, 2745, 2798, 2928, 3660, 4197, 4392, 4880, 5490, 5596, 6995, 7320, 8394, 8784, 10980, 11192, 12591, 13990, 14640, 16788, 20985, 21960, 22384, 25182, 27980, 33576, 41970, 43920, 50364, 55960, 62955, 67152, 83940, 85339, 100728, 111920, 125910, 167880, 170678, 201456, 251820, 256017, 335760, 341356, 426695, 503640, 512034, 682712, 768051, 853390, 1007280, 1024068, 1280085, 1365424, 1536102, 1706780, 2048136, 2560170, 3072204, 3413560, 3840255, 4096272, 5120340, 6144408, 6827120, 7680510, 10240680, 12288816, 15361020, 20481360, 30722040, 61444080]

約数ペア:

[(1, 61444080), (2, 30722040), (3, 20481360), (4, 15361020), (5, 12288816), (6, 10240680), (8, 7680510), (9, 6827120), (10, 6144408), (12, 5120340), (15, 4096272), (16, 3840255), (18, 3413560), (20, 3072204), (24, 2560170), (30, 2048136), (36, 1706780), (40, 1536102), (45, 1365424), (48, 1280085), (60, 1024068), (61, 1007280), (72, 853390), (80, 768051), (90, 682712), (120, 512034), (122, 503640), (144, 426695), (180, 341356), (183, 335760), (240, 256017), (244, 251820), (305, 201456), (360, 170678), (366, 167880), (488, 125910), (549, 111920), (610, 100728), (720, 85339), (732, 83940), (915, 67152), (976, 62955), (1098, 55960), (1220, 50364), (1399, 43920), (1464, 41970), (1830, 33576), (2196, 27980), (2440, 25182), (2745, 22384), (2798, 21960), (2928, 20985), (3660, 16788), (4197, 14640), (4392, 13990), (4880, 12591), (5490, 11192), (5596, 10980), (6995, 8784), (7320, 8394)]