2511486840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53527}}^1$

素因数の和:53581

約数の個数: 128

約数和(自身を含む): 8324674560

約数和(自身を除く): 5813187720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 23460, 46920, 53527, 107054, 160581, 214108, 267635, 321162, 428216, 535270, 642324, 802905, 909959, 1070540, 1231121, 1284648, 1605810, 1819918, 2141080, 2462242, 2729877, 3211620, 3639836, 3693363, 4549795, 4924484, 5459754, 6155605, 6423240, 7279672, 7386726, 9099590, 9848968, 10919508, 12311210, 13649385, 14773452, 18199180, 18466815, 20929057, 21839016, 24622420, 27298770, 29546904, 36398360, 36933630, 41858114, 49244840, 54597540, 62787171, 73867260, 83716228, 104645285, 109195080, 125574342, 147734520, 167432456, 209290570, 251148684, 313935855, 418581140, 502297368, 627871710, 837162280, 1255743420, 2511486840]

約数ペア:

[(1, 2511486840), (2, 1255743420), (3, 837162280), (4, 627871710), (5, 502297368), (6, 418581140), (8, 313935855), (10, 251148684), (12, 209290570), (15, 167432456), (17, 147734520), (20, 125574342), (23, 109195080), (24, 104645285), (30, 83716228), (34, 73867260), (40, 62787171), (46, 54597540), (51, 49244840), (60, 41858114), (68, 36933630), (69, 36398360), (85, 29546904), (92, 27298770), (102, 24622420), (115, 21839016), (120, 20929057), (136, 18466815), (138, 18199180), (170, 14773452), (184, 13649385), (204, 12311210), (230, 10919508), (255, 9848968), (276, 9099590), (340, 7386726), (345, 7279672), (391, 6423240), (408, 6155605), (460, 5459754), (510, 4924484), (552, 4549795), (680, 3693363), (690, 3639836), (782, 3211620), (920, 2729877), (1020, 2462242), (1173, 2141080), (1380, 1819918), (1564, 1605810), (1955, 1284648), (2040, 1231121), (2346, 1070540), (2760, 909959), (3128, 802905), (3910, 642324), (4692, 535270), (5865, 428216), (7820, 321162), (9384, 267635), (11730, 214108), (15640, 160581), (23460, 107054), (46920, 53527)]