74409720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8053}}^1$

素因数の和:8085

約数の個数: 128

約数和(自身を含む): 278346240

約数和(自身を除く): 203936520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 8053, 9240, 16106, 24159, 32212, 40265, 48318, 56371, 64424, 80530, 88583, 96636, 112742, 120795, 161060, 169113, 177166, 193272, 225484, 241590, 265749, 281855, 322120, 338226, 354332, 442915, 450968, 483180, 531498, 563710, 620081, 676452, 708664, 845565, 885830, 966360, 1062996, 1127420, 1240162, 1328745, 1352904, 1691130, 1771660, 1860243, 2125992, 2254840, 2480324, 2657490, 3100405, 3382260, 3543320, 3720486, 4960648, 5314980, 6200810, 6764520, 7440972, 9301215, 10629960, 12401620, 14881944, 18602430, 24803240, 37204860, 74409720]

約数ペア:

[(1, 74409720), (2, 37204860), (3, 24803240), (4, 18602430), (5, 14881944), (6, 12401620), (7, 10629960), (8, 9301215), (10, 7440972), (11, 6764520), (12, 6200810), (14, 5314980), (15, 4960648), (20, 3720486), (21, 3543320), (22, 3382260), (24, 3100405), (28, 2657490), (30, 2480324), (33, 2254840), (35, 2125992), (40, 1860243), (42, 1771660), (44, 1691130), (55, 1352904), (56, 1328745), (60, 1240162), (66, 1127420), (70, 1062996), (77, 966360), (84, 885830), (88, 845565), (105, 708664), (110, 676452), (120, 620081), (132, 563710), (140, 531498), (154, 483180), (165, 450968), (168, 442915), (210, 354332), (220, 338226), (231, 322120), (264, 281855), (280, 265749), (308, 241590), (330, 225484), (385, 193272), (420, 177166), (440, 169113), (462, 161060), (616, 120795), (660, 112742), (770, 96636), (840, 88583), (924, 80530), (1155, 64424), (1320, 56371), (1540, 48318), (1848, 40265), (2310, 32212), (3080, 24159), (4620, 16106), (8053, 9240)]