2838848280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{4271}}^1$

素因数の和:4505

約数の個数: 128

約数和(自身を含む): 8858419200

約数和(自身を除く): 6019570920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 191, 232, 290, 348, 382, 435, 573, 580, 696, 764, 870, 955, 1146, 1160, 1528, 1740, 1910, 2292, 2865, 3480, 3820, 4271, 4584, 5539, 5730, 7640, 8542, 11078, 11460, 12813, 16617, 17084, 21355, 22156, 22920, 25626, 27695, 33234, 34168, 42710, 44312, 51252, 55390, 64065, 66468, 83085, 85420, 102504, 110780, 123859, 128130, 132936, 166170, 170840, 221560, 247718, 256260, 332340, 371577, 495436, 512520, 619295, 664680, 743154, 815761, 990872, 1238590, 1486308, 1631522, 1857885, 2447283, 2477180, 2972616, 3263044, 3715770, 4078805, 4894566, 4954360, 6526088, 7431540, 8157610, 9789132, 12236415, 14863080, 16315220, 19578264, 23657069, 24472830, 32630440, 47314138, 48945660, 70971207, 94628276, 97891320, 118285345, 141942414, 189256552, 236570690, 283884828, 354856035, 473141380, 567769656, 709712070, 946282760, 1419424140, 2838848280]

約数ペア:

[(1, 2838848280), (2, 1419424140), (3, 946282760), (4, 709712070), (5, 567769656), (6, 473141380), (8, 354856035), (10, 283884828), (12, 236570690), (15, 189256552), (20, 141942414), (24, 118285345), (29, 97891320), (30, 94628276), (40, 70971207), (58, 48945660), (60, 47314138), (87, 32630440), (116, 24472830), (120, 23657069), (145, 19578264), (174, 16315220), (191, 14863080), (232, 12236415), (290, 9789132), (348, 8157610), (382, 7431540), (435, 6526088), (573, 4954360), (580, 4894566), (696, 4078805), (764, 3715770), (870, 3263044), (955, 2972616), (1146, 2477180), (1160, 2447283), (1528, 1857885), (1740, 1631522), (1910, 1486308), (2292, 1238590), (2865, 990872), (3480, 815761), (3820, 743154), (4271, 664680), (4584, 619295), (5539, 512520), (5730, 495436), (7640, 371577), (8542, 332340), (11078, 256260), (11460, 247718), (12813, 221560), (16617, 170840), (17084, 166170), (21355, 132936), (22156, 128130), (22920, 123859), (25626, 110780), (27695, 102504), (33234, 85420), (34168, 83085), (42710, 66468), (44312, 64065), (51252, 55390)]