1327460040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{60449}}^1$

素因数の和:60527

約数の個数: 96

約数和(自身を含む): 4385043000

約数和(自身を除く): 3057582960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 60449, 120898, 181347, 241796, 302245, 362694, 483592, 544041, 604490, 725388, 906735, 1088082, 1208980, 1450776, 1813470, 2176164, 2417960, 2720205, 3626940, 3687389, 4352328, 5440410, 7253880, 7374778, 10880820, 11062167, 14749556, 18436945, 21761640, 22124334, 29499112, 33186501, 36873890, 44248668, 55310835, 66373002, 73747780, 88497336, 110621670, 132746004, 147495560, 165932505, 221243340, 265492008, 331865010, 442486680, 663730020, 1327460040]

約数ペア:

[(1, 1327460040), (2, 663730020), (3, 442486680), (4, 331865010), (5, 265492008), (6, 221243340), (8, 165932505), (9, 147495560), (10, 132746004), (12, 110621670), (15, 88497336), (18, 73747780), (20, 66373002), (24, 55310835), (30, 44248668), (36, 36873890), (40, 33186501), (45, 29499112), (60, 22124334), (61, 21761640), (72, 18436945), (90, 14749556), (120, 11062167), (122, 10880820), (180, 7374778), (183, 7253880), (244, 5440410), (305, 4352328), (360, 3687389), (366, 3626940), (488, 2720205), (549, 2417960), (610, 2176164), (732, 1813470), (915, 1450776), (1098, 1208980), (1220, 1088082), (1464, 906735), (1830, 725388), (2196, 604490), (2440, 544041), (2745, 483592), (3660, 362694), (4392, 302245), (5490, 241796), (7320, 181347), (10980, 120898), (21960, 60449)]