2784755520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50891}}^1$

素因数の和:50933

約数の個数: 168

約数和(自身を含む): 10082723040

約数和(自身を除く): 7297967520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 50891, 54720, 101782, 152673, 203564, 254455, 305346, 407128, 458019, 508910, 610692, 763365, 814256, 916038, 966929, 1017820, 1221384, 1526730, 1628512, 1832076, 1933858, 2035640, 2290095, 2442768, 2900787, 3053460, 3257024, 3664152, 3867716, 4071280, 4580190, 4834645, 4885536, 5801574, 6106920, 7328304, 7735432, 8142560, 8702361, 9160380, 9669290, 9771072, 11603148, 12213840, 14503935, 14656608, 15470864, 16285120, 17404722, 18320760, 19338580, 23206296, 24427680, 29007870, 29313216, 30941728, 34809444, 36641520, 38677160, 43511805, 46412592, 48855360, 58015740, 61883456, 69618888, 73283040, 77354320, 87023610, 92825184, 116031480, 139237776, 146566080, 154708640, 174047220, 185650368, 232062960, 278475552, 309417280, 348094440, 464125920, 556951104, 696188880, 928251840, 1392377760, 2784755520]

約数ペア:

[(1, 2784755520), (2, 1392377760), (3, 928251840), (4, 696188880), (5, 556951104), (6, 464125920), (8, 348094440), (9, 309417280), (10, 278475552), (12, 232062960), (15, 185650368), (16, 174047220), (18, 154708640), (19, 146566080), (20, 139237776), (24, 116031480), (30, 92825184), (32, 87023610), (36, 77354320), (38, 73283040), (40, 69618888), (45, 61883456), (48, 58015740), (57, 48855360), (60, 46412592), (64, 43511805), (72, 38677160), (76, 36641520), (80, 34809444), (90, 30941728), (95, 29313216), (96, 29007870), (114, 24427680), (120, 23206296), (144, 19338580), (152, 18320760), (160, 17404722), (171, 16285120), (180, 15470864), (190, 14656608), (192, 14503935), (228, 12213840), (240, 11603148), (285, 9771072), (288, 9669290), (304, 9160380), (320, 8702361), (342, 8142560), (360, 7735432), (380, 7328304), (456, 6106920), (480, 5801574), (570, 4885536), (576, 4834645), (608, 4580190), (684, 4071280), (720, 3867716), (760, 3664152), (855, 3257024), (912, 3053460), (960, 2900787), (1140, 2442768), (1216, 2290095), (1368, 2035640), (1440, 1933858), (1520, 1832076), (1710, 1628512), (1824, 1526730), (2280, 1221384), (2736, 1017820), (2880, 966929), (3040, 916038), (3420, 814256), (3648, 763365), (4560, 610692), (5472, 508910), (6080, 458019), (6840, 407128), (9120, 305346), (10944, 254455), (13680, 203564), (18240, 152673), (27360, 101782), (50891, 54720)]