2800234440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409391}}^1$

素因数の和:409427

約数の個数: 96

約数和(自身を含む): 9579772800

約数和(自身を除く): 6779538360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 409391, 818782, 1228173, 1637564, 2046955, 2456346, 3275128, 3684519, 4093910, 4912692, 6140865, 7369038, 7778429, 8187820, 9825384, 12281730, 14738076, 15556858, 16375640, 18422595, 23335287, 24563460, 29476152, 31113716, 36845190, 38892145, 46670574, 49126920, 62227432, 70005861, 73690380, 77784290, 93341148, 116676435, 140011722, 147380760, 155568580, 186682296, 233352870, 280023444, 311137160, 350029305, 466705740, 560046888, 700058610, 933411480, 1400117220, 2800234440]

約数ペア:

[(1, 2800234440), (2, 1400117220), (3, 933411480), (4, 700058610), (5, 560046888), (6, 466705740), (8, 350029305), (9, 311137160), (10, 280023444), (12, 233352870), (15, 186682296), (18, 155568580), (19, 147380760), (20, 140011722), (24, 116676435), (30, 93341148), (36, 77784290), (38, 73690380), (40, 70005861), (45, 62227432), (57, 49126920), (60, 46670574), (72, 38892145), (76, 36845190), (90, 31113716), (95, 29476152), (114, 24563460), (120, 23335287), (152, 18422595), (171, 16375640), (180, 15556858), (190, 14738076), (228, 12281730), (285, 9825384), (342, 8187820), (360, 7778429), (380, 7369038), (456, 6140865), (570, 4912692), (684, 4093910), (760, 3684519), (855, 3275128), (1140, 2456346), (1368, 2046955), (1710, 1637564), (2280, 1228173), (3420, 818782), (6840, 409391)]