7349580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 26906880

約数和(自身を除く): 19557300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 307, 315, 342, 380, 399, 420, 532, 570, 614, 630, 665, 684, 798, 855, 921, 1140, 1197, 1228, 1260, 1330, 1535, 1596, 1710, 1842, 1995, 2149, 2394, 2660, 2763, 3070, 3420, 3684, 3990, 4298, 4605, 4788, 5526, 5833, 5985, 6140, 6447, 7980, 8596, 9210, 10745, 11052, 11666, 11970, 12894, 13815, 17499, 18420, 19341, 21490, 23332, 23940, 25788, 27630, 29165, 32235, 34998, 38682, 40831, 42980, 52497, 55260, 58330, 64470, 69996, 77364, 81662, 87495, 96705, 104994, 116660, 122493, 128940, 163324, 174990, 193410, 204155, 209988, 244986, 262485, 349980, 367479, 386820, 408310, 489972, 524970, 612465, 734958, 816620, 1049940, 1224930, 1469916, 1837395, 2449860, 3674790, 7349580]

約数ペア:

[(1, 7349580), (2, 3674790), (3, 2449860), (4, 1837395), (5, 1469916), (6, 1224930), (7, 1049940), (9, 816620), (10, 734958), (12, 612465), (14, 524970), (15, 489972), (18, 408310), (19, 386820), (20, 367479), (21, 349980), (28, 262485), (30, 244986), (35, 209988), (36, 204155), (38, 193410), (42, 174990), (45, 163324), (57, 128940), (60, 122493), (63, 116660), (70, 104994), (76, 96705), (84, 87495), (90, 81662), (95, 77364), (105, 69996), (114, 64470), (126, 58330), (133, 55260), (140, 52497), (171, 42980), (180, 40831), (190, 38682), (210, 34998), (228, 32235), (252, 29165), (266, 27630), (285, 25788), (307, 23940), (315, 23332), (342, 21490), (380, 19341), (399, 18420), (420, 17499), (532, 13815), (570, 12894), (614, 11970), (630, 11666), (665, 11052), (684, 10745), (798, 9210), (855, 8596), (921, 7980), (1140, 6447), (1197, 6140), (1228, 5985), (1260, 5833), (1330, 5526), (1535, 4788), (1596, 4605), (1710, 4298), (1842, 3990), (1995, 3684), (2149, 3420), (2394, 3070), (2660, 2763)]