1351703880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{61553}}^1$

素因数の和:61631

約数の個数: 96

約数和(自身を含む): 4465127160

約数和(自身を除く): 3113423280

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, 61553, 123106, 184659, 246212, 307765, 369318, 492424, 553977, 615530, 738636, 923295, 1107954, 1231060, 1477272, 1846590, 2215908, 2462120, 2769885, 3693180, 3754733, 4431816, 5539770, 7386360, 7509466, 11079540, 11264199, 15018932, 18773665, 22159080, 22528398, 30037864, 33792597, 37547330, 45056796, 56320995, 67585194, 75094660, 90113592, 112641990, 135170388, 150189320, 168962985, 225283980, 270340776, 337925970, 450567960, 675851940, 1351703880]

約数ペア:

[(1, 1351703880), (2, 675851940), (3, 450567960), (4, 337925970), (5, 270340776), (6, 225283980), (8, 168962985), (9, 150189320), (10, 135170388), (12, 112641990), (15, 90113592), (18, 75094660), (20, 67585194), (24, 56320995), (30, 45056796), (36, 37547330), (40, 33792597), (45, 30037864), (60, 22528398), (61, 22159080), (72, 18773665), (90, 15018932), (120, 11264199), (122, 11079540), (180, 7509466), (183, 7386360), (244, 5539770), (305, 4431816), (360, 3754733), (366, 3693180), (488, 2769885), (549, 2462120), (610, 2215908), (732, 1846590), (915, 1477272), (1098, 1231060), (1220, 1107954), (1464, 923295), (1830, 738636), (2196, 615530), (2440, 553977), (2745, 492424), (3660, 369318), (4392, 307765), (5490, 246212), (7320, 184659), (10980, 123106), (21960, 61553)]