18788320440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1023329}}^1$

素因数の和:1023366

約数の個数: 128

約数和(自身を含む): 66311784000

約数和(自身を除く): 47523463560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 1023329, 2046658, 3069987, 4093316, 5116645, 6139974, 8186632, 9209961, 10233290, 12279948, 15349935, 17396593, 18419922, 20466580, 24559896, 27629883, 30699870, 34793186, 36839844, 40933160, 46049805, 52189779, 55259766, 61399740, 69586372, 73679688, 86982965, 92099610, 104379558, 110519532, 122799480, 138149415, 139172744, 156569337, 173965930, 184199220, 208759116, 221039064, 260948895, 276298830, 313138674, 347931860, 368398440, 417518232, 469708011, 521897790, 552597660, 626277348, 695863720, 782846685, 939416022, 1043795580, 1105195320, 1252554696, 1565693370, 1878832044, 2087591160, 2348540055, 3131386740, 3757664088, 4697080110, 6262773480, 9394160220, 18788320440]

約数ペア:

[(1, 18788320440), (2, 9394160220), (3, 6262773480), (4, 4697080110), (5, 3757664088), (6, 3131386740), (8, 2348540055), (9, 2087591160), (10, 1878832044), (12, 1565693370), (15, 1252554696), (17, 1105195320), (18, 1043795580), (20, 939416022), (24, 782846685), (27, 695863720), (30, 626277348), (34, 552597660), (36, 521897790), (40, 469708011), (45, 417518232), (51, 368398440), (54, 347931860), (60, 313138674), (68, 276298830), (72, 260948895), (85, 221039064), (90, 208759116), (102, 184199220), (108, 173965930), (120, 156569337), (135, 139172744), (136, 138149415), (153, 122799480), (170, 110519532), (180, 104379558), (204, 92099610), (216, 86982965), (255, 73679688), (270, 69586372), (306, 61399740), (340, 55259766), (360, 52189779), (408, 46049805), (459, 40933160), (510, 36839844), (540, 34793186), (612, 30699870), (680, 27629883), (765, 24559896), (918, 20466580), (1020, 18419922), (1080, 17396593), (1224, 15349935), (1530, 12279948), (1836, 10233290), (2040, 9209961), (2295, 8186632), (3060, 6139974), (3672, 5116645), (4590, 4093316), (6120, 3069987), (9180, 2046658), (18360, 1023329)]