3978654080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8719}}^1$

素因数の和:8792

約数の個数: 128

約数和(自身を含む): 10246348800

約数和(自身を除く): 6267694720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 640, 713, 736, 920, 992, 1240, 1426, 1472, 1840, 1984, 2480, 2852, 2944, 3565, 3680, 3968, 4960, 5704, 7130, 7360, 8719, 9920, 11408, 14260, 14720, 17438, 19840, 22816, 28520, 34876, 43595, 45632, 57040, 69752, 87190, 91264, 114080, 139504, 174380, 200537, 228160, 270289, 279008, 348760, 401074, 456320, 540578, 558016, 697520, 802148, 1002685, 1081156, 1116032, 1351445, 1395040, 1604296, 2005370, 2162312, 2702890, 2790080, 3208592, 4010740, 4324624, 5405780, 5580160, 6216647, 6417184, 8021480, 8649248, 10811560, 12433294, 12834368, 16042960, 17298496, 21623120, 24866588, 25668736, 31083235, 32085920, 34596992, 43246240, 49733176, 62166470, 64171840, 86492480, 99466352, 124332940, 128343680, 172984960, 198932704, 248665880, 397865408, 497331760, 795730816, 994663520, 1989327040, 3978654080]

約数ペア:

[(1, 3978654080), (2, 1989327040), (4, 994663520), (5, 795730816), (8, 497331760), (10, 397865408), (16, 248665880), (20, 198932704), (23, 172984960), (31, 128343680), (32, 124332940), (40, 99466352), (46, 86492480), (62, 64171840), (64, 62166470), (80, 49733176), (92, 43246240), (115, 34596992), (124, 32085920), (128, 31083235), (155, 25668736), (160, 24866588), (184, 21623120), (230, 17298496), (248, 16042960), (310, 12834368), (320, 12433294), (368, 10811560), (460, 8649248), (496, 8021480), (620, 6417184), (640, 6216647), (713, 5580160), (736, 5405780), (920, 4324624), (992, 4010740), (1240, 3208592), (1426, 2790080), (1472, 2702890), (1840, 2162312), (1984, 2005370), (2480, 1604296), (2852, 1395040), (2944, 1351445), (3565, 1116032), (3680, 1081156), (3968, 1002685), (4960, 802148), (5704, 697520), (7130, 558016), (7360, 540578), (8719, 456320), (9920, 401074), (11408, 348760), (14260, 279008), (14720, 270289), (17438, 228160), (19840, 200537), (22816, 174380), (28520, 139504), (34876, 114080), (43595, 91264), (45632, 87190), (57040, 69752)]