2903837640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{115783}}^1$

素因数の和:115827

約数の個数: 128

約数和(自身を含む): 10003737600

約数和(自身を除く): 7099899960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080, 115783, 231566, 347349, 463132, 578915, 694698, 926264, 1157830, 1273613, 1389396, 1736745, 2199877, 2315660, 2547226, 2778792, 3473490, 3820839, 4399754, 4631320, 5094452, 6368065, 6599631, 6946980, 7641678, 8799508, 10188904, 10999385, 12736130, 13199262, 13893960, 15283356, 17599016, 19104195, 21998770, 24198647, 25472260, 26398524, 30566712, 32998155, 38208390, 43997540, 48397294, 50944520, 52797048, 65996310, 72595941, 76416780, 87995080, 96794588, 120993235, 131992620, 145191882, 152833560, 193589176, 241986470, 263985240, 290383764, 362979705, 483972940, 580767528, 725959410, 967945880, 1451918820, 2903837640]

約数ペア:

[(1, 2903837640), (2, 1451918820), (3, 967945880), (4, 725959410), (5, 580767528), (6, 483972940), (8, 362979705), (10, 290383764), (11, 263985240), (12, 241986470), (15, 193589176), (19, 152833560), (20, 145191882), (22, 131992620), (24, 120993235), (30, 96794588), (33, 87995080), (38, 76416780), (40, 72595941), (44, 65996310), (55, 52797048), (57, 50944520), (60, 48397294), (66, 43997540), (76, 38208390), (88, 32998155), (95, 30566712), (110, 26398524), (114, 25472260), (120, 24198647), (132, 21998770), (152, 19104195), (165, 17599016), (190, 15283356), (209, 13893960), (220, 13199262), (228, 12736130), (264, 10999385), (285, 10188904), (330, 8799508), (380, 7641678), (418, 6946980), (440, 6599631), (456, 6368065), (570, 5094452), (627, 4631320), (660, 4399754), (760, 3820839), (836, 3473490), (1045, 2778792), (1140, 2547226), (1254, 2315660), (1320, 2199877), (1672, 1736745), (2090, 1389396), (2280, 1273613), (2508, 1157830), (3135, 926264), (4180, 694698), (5016, 578915), (6270, 463132), (8360, 347349), (12540, 231566), (25080, 115783)]