21328877280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2613833}}^1$

素因数の和:2613868

約数の個数: 96

約数和(自身を含む): 71138106144

約数和(自身を除く): 49809228864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 2613833, 5227666, 7841499, 10455332, 13069165, 15682998, 20910664, 26138330, 31365996, 39207495, 41821328, 44435161, 52276660, 62731992, 78414990, 83642656, 88870322, 104553320, 125463984, 133305483, 156829980, 177740644, 209106640, 222175805, 250927968, 266610966, 313659960, 355481288, 418213280, 444351610, 533221932, 627319920, 666527415, 710962576, 888703220, 1066443864, 1254639840, 1333054830, 1421925152, 1777406440, 2132887728, 2666109660, 3554812880, 4265775456, 5332219320, 7109625760, 10664438640, 21328877280]

約数ペア:

[(1, 21328877280), (2, 10664438640), (3, 7109625760), (4, 5332219320), (5, 4265775456), (6, 3554812880), (8, 2666109660), (10, 2132887728), (12, 1777406440), (15, 1421925152), (16, 1333054830), (17, 1254639840), (20, 1066443864), (24, 888703220), (30, 710962576), (32, 666527415), (34, 627319920), (40, 533221932), (48, 444351610), (51, 418213280), (60, 355481288), (68, 313659960), (80, 266610966), (85, 250927968), (96, 222175805), (102, 209106640), (120, 177740644), (136, 156829980), (160, 133305483), (170, 125463984), (204, 104553320), (240, 88870322), (255, 83642656), (272, 78414990), (340, 62731992), (408, 52276660), (480, 44435161), (510, 41821328), (544, 39207495), (680, 31365996), (816, 26138330), (1020, 20910664), (1360, 15682998), (1632, 13069165), (2040, 10455332), (2720, 7841499), (4080, 5227666), (8160, 2613833)]