2912759220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{22157}}^1$

素因数の和:22489

約数の個数: 96

約数和(自身を含む): 9351030528

約数和(自身を除く): 6438271308

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, 313, 420, 626, 939, 1252, 1565, 1878, 2191, 3130, 3756, 4382, 4695, 6260, 6573, 8764, 9390, 10955, 13146, 18780, 21910, 22157, 26292, 32865, 43820, 44314, 65730, 66471, 88628, 110785, 131460, 132942, 155099, 221570, 265884, 310198, 332355, 443140, 465297, 620396, 664710, 775495, 930594, 1329420, 1550990, 1861188, 2326485, 3101980, 4652970, 6935141, 9305940, 13870282, 20805423, 27740564, 34675705, 41610846, 48545987, 69351410, 83221692, 97091974, 104027115, 138702820, 145637961, 194183948, 208054230, 242729935, 291275922, 416108460, 485459870, 582551844, 728189805, 970919740, 1456379610, 2912759220]

約数ペア:

[(1, 2912759220), (2, 1456379610), (3, 970919740), (4, 728189805), (5, 582551844), (6, 485459870), (7, 416108460), (10, 291275922), (12, 242729935), (14, 208054230), (15, 194183948), (20, 145637961), (21, 138702820), (28, 104027115), (30, 97091974), (35, 83221692), (42, 69351410), (60, 48545987), (70, 41610846), (84, 34675705), (105, 27740564), (140, 20805423), (210, 13870282), (313, 9305940), (420, 6935141), (626, 4652970), (939, 3101980), (1252, 2326485), (1565, 1861188), (1878, 1550990), (2191, 1329420), (3130, 930594), (3756, 775495), (4382, 664710), (4695, 620396), (6260, 465297), (6573, 443140), (8764, 332355), (9390, 310198), (10955, 265884), (13146, 221570), (18780, 155099), (21910, 132942), (22157, 131460), (26292, 110785), (32865, 88628), (43820, 66471), (44314, 65730)]