3647138520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{77731}}^1$

素因数の和:77785

約数の個数: 128

約数和(自身を含む): 12088880640

約数和(自身を除く): 8441742120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 23460, 46920, 77731, 155462, 233193, 310924, 388655, 466386, 621848, 777310, 932772, 1165965, 1321427, 1554620, 1787813, 1865544, 2331930, 2642854, 3109240, 3575626, 3964281, 4663860, 5285708, 5363439, 6607135, 7151252, 7928562, 8939065, 9327720, 10571416, 10726878, 13214270, 14302504, 15857124, 17878130, 19821405, 21453756, 26428540, 26817195, 30392821, 31714248, 35756260, 39642810, 42907512, 52857080, 53634390, 60785642, 71512520, 79285620, 91178463, 107268780, 121571284, 151964105, 158571240, 182356926, 214537560, 243142568, 303928210, 364713852, 455892315, 607856420, 729427704, 911784630, 1215712840, 1823569260, 3647138520]

約数ペア:

[(1, 3647138520), (2, 1823569260), (3, 1215712840), (4, 911784630), (5, 729427704), (6, 607856420), (8, 455892315), (10, 364713852), (12, 303928210), (15, 243142568), (17, 214537560), (20, 182356926), (23, 158571240), (24, 151964105), (30, 121571284), (34, 107268780), (40, 91178463), (46, 79285620), (51, 71512520), (60, 60785642), (68, 53634390), (69, 52857080), (85, 42907512), (92, 39642810), (102, 35756260), (115, 31714248), (120, 30392821), (136, 26817195), (138, 26428540), (170, 21453756), (184, 19821405), (204, 17878130), (230, 15857124), (255, 14302504), (276, 13214270), (340, 10726878), (345, 10571416), (391, 9327720), (408, 8939065), (460, 7928562), (510, 7151252), (552, 6607135), (680, 5363439), (690, 5285708), (782, 4663860), (920, 3964281), (1020, 3575626), (1173, 3109240), (1380, 2642854), (1564, 2331930), (1955, 1865544), (2040, 1787813), (2346, 1554620), (2760, 1321427), (3128, 1165965), (3910, 932772), (4692, 777310), (5865, 621848), (7820, 466386), (9384, 388655), (11730, 310924), (15640, 233193), (23460, 155462), (46920, 77731)]