1019873040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41257}}^1$

素因数の和:41376

約数の個数: 80

約数和(自身を含む): 3192379008

約数和(自身を除く): 2172505968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 24720, 41257, 82514, 123771, 165028, 206285, 247542, 330056, 412570, 495084, 618855, 660112, 825140, 990168, 1237710, 1650280, 1980336, 2475420, 3300560, 4249471, 4950840, 8498942, 9901680, 12748413, 16997884, 21247355, 25496826, 33995768, 42494710, 50993652, 63742065, 67991536, 84989420, 101987304, 127484130, 169978840, 203974608, 254968260, 339957680, 509936520, 1019873040]

約数ペア:

[(1, 1019873040), (2, 509936520), (3, 339957680), (4, 254968260), (5, 203974608), (6, 169978840), (8, 127484130), (10, 101987304), (12, 84989420), (15, 67991536), (16, 63742065), (20, 50993652), (24, 42494710), (30, 33995768), (40, 25496826), (48, 21247355), (60, 16997884), (80, 12748413), (103, 9901680), (120, 8498942), (206, 4950840), (240, 4249471), (309, 3300560), (412, 2475420), (515, 1980336), (618, 1650280), (824, 1237710), (1030, 990168), (1236, 825140), (1545, 660112), (1648, 618855), (2060, 495084), (2472, 412570), (3090, 330056), (4120, 247542), (4944, 206285), (6180, 165028), (8240, 123771), (12360, 82514), (24720, 41257)]