120845040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12281}}^1$

素因数の和:12338

約数の個数: 80

約数和(自身を含む): 383787936

約数和(自身を除く): 262942896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 12281, 24562, 36843, 49124, 61405, 73686, 98248, 122810, 147372, 184215, 196496, 245620, 294744, 368430, 491240, 503521, 589488, 736860, 982480, 1007042, 1473720, 1510563, 2014084, 2517605, 2947440, 3021126, 4028168, 5035210, 6042252, 7552815, 8056336, 10070420, 12084504, 15105630, 20140840, 24169008, 30211260, 40281680, 60422520, 120845040]

約数ペア:

[(1, 120845040), (2, 60422520), (3, 40281680), (4, 30211260), (5, 24169008), (6, 20140840), (8, 15105630), (10, 12084504), (12, 10070420), (15, 8056336), (16, 7552815), (20, 6042252), (24, 5035210), (30, 4028168), (40, 3021126), (41, 2947440), (48, 2517605), (60, 2014084), (80, 1510563), (82, 1473720), (120, 1007042), (123, 982480), (164, 736860), (205, 589488), (240, 503521), (246, 491240), (328, 368430), (410, 294744), (492, 245620), (615, 196496), (656, 184215), (820, 147372), (984, 122810), (1230, 98248), (1640, 73686), (1968, 61405), (2460, 49124), (3280, 36843), (4920, 24562), (9840, 12281)]