1330690920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853007}}^1$

素因数の和:853034

約数の個数: 64

約数和(自身を含む): 4299160320

約数和(自身を除く): 2968469400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 853007, 1706014, 2559021, 3412028, 4265035, 5118042, 6824056, 8530070, 10236084, 11089091, 12795105, 17060140, 20472168, 22178182, 25590210, 33267273, 34120280, 44356364, 51180420, 55445455, 66534546, 88712728, 102360840, 110890910, 133069092, 166336365, 221781820, 266138184, 332672730, 443563640, 665345460, 1330690920]

約数ペア:

[(1, 1330690920), (2, 665345460), (3, 443563640), (4, 332672730), (5, 266138184), (6, 221781820), (8, 166336365), (10, 133069092), (12, 110890910), (13, 102360840), (15, 88712728), (20, 66534546), (24, 55445455), (26, 51180420), (30, 44356364), (39, 34120280), (40, 33267273), (52, 25590210), (60, 22178182), (65, 20472168), (78, 17060140), (104, 12795105), (120, 11089091), (130, 10236084), (156, 8530070), (195, 6824056), (260, 5118042), (312, 4265035), (390, 3412028), (520, 2559021), (780, 1706014), (1560, 853007)]