1404143580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{8963}}^1$

素因数の和:9355

約数の個数: 96

約数和(自身を含む): 4505808384

約数和(自身を除く): 3101664804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 373, 420, 746, 1119, 1492, 1865, 2238, 2611, 3730, 4476, 5222, 5595, 7460, 7833, 8963, 10444, 11190, 13055, 15666, 17926, 22380, 26110, 26889, 31332, 35852, 39165, 44815, 52220, 53778, 62741, 78330, 89630, 107556, 125482, 134445, 156660, 179260, 188223, 250964, 268890, 313705, 376446, 537780, 627410, 752892, 941115, 1254820, 1882230, 3343199, 3764460, 6686398, 10029597, 13372796, 16715995, 20059194, 23402393, 33431990, 40118388, 46804786, 50147985, 66863980, 70207179, 93609572, 100295970, 117011965, 140414358, 200591940, 234023930, 280828716, 351035895, 468047860, 702071790, 1404143580]

約数ペア:

[(1, 1404143580), (2, 702071790), (3, 468047860), (4, 351035895), (5, 280828716), (6, 234023930), (7, 200591940), (10, 140414358), (12, 117011965), (14, 100295970), (15, 93609572), (20, 70207179), (21, 66863980), (28, 50147985), (30, 46804786), (35, 40118388), (42, 33431990), (60, 23402393), (70, 20059194), (84, 16715995), (105, 13372796), (140, 10029597), (210, 6686398), (373, 3764460), (420, 3343199), (746, 1882230), (1119, 1254820), (1492, 941115), (1865, 752892), (2238, 627410), (2611, 537780), (3730, 376446), (4476, 313705), (5222, 268890), (5595, 250964), (7460, 188223), (7833, 179260), (8963, 156660), (10444, 134445), (11190, 125482), (13055, 107556), (15666, 89630), (17926, 78330), (22380, 62741), (26110, 53778), (26889, 52220), (31332, 44815), (35852, 39165)]