490051080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{773}}^1$

素因数の和:1380

約数の個数: 128

約数和(自身を含む): 1638403200

約数和(自身を除く): 1148352120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 587, 773, 1080, 1174, 1546, 1761, 2319, 2348, 2935, 3092, 3522, 3865, 4638, 4696, 5283, 5870, 6184, 6957, 7044, 7730, 8805, 9276, 10566, 11595, 11740, 13914, 14088, 15460, 15849, 17610, 18552, 20871, 21132, 23190, 23480, 26415, 27828, 30920, 31698, 34785, 35220, 41742, 42264, 46380, 52830, 55656, 63396, 69570, 70440, 79245, 83484, 92760, 104355, 105660, 126792, 139140, 158490, 166968, 208710, 211320, 278280, 316980, 417420, 453751, 633960, 834840, 907502, 1361253, 1815004, 2268755, 2722506, 3630008, 4083759, 4537510, 5445012, 6806265, 8167518, 9075020, 10890024, 12251277, 13612530, 16335036, 18150040, 20418795, 24502554, 27225060, 32670072, 40837590, 49005108, 54450120, 61256385, 81675180, 98010216, 122512770, 163350360, 245025540, 490051080]

約数ペア:

[(1, 490051080), (2, 245025540), (3, 163350360), (4, 122512770), (5, 98010216), (6, 81675180), (8, 61256385), (9, 54450120), (10, 49005108), (12, 40837590), (15, 32670072), (18, 27225060), (20, 24502554), (24, 20418795), (27, 18150040), (30, 16335036), (36, 13612530), (40, 12251277), (45, 10890024), (54, 9075020), (60, 8167518), (72, 6806265), (90, 5445012), (108, 4537510), (120, 4083759), (135, 3630008), (180, 2722506), (216, 2268755), (270, 1815004), (360, 1361253), (540, 907502), (587, 834840), (773, 633960), (1080, 453751), (1174, 417420), (1546, 316980), (1761, 278280), (2319, 211320), (2348, 208710), (2935, 166968), (3092, 158490), (3522, 139140), (3865, 126792), (4638, 105660), (4696, 104355), (5283, 92760), (5870, 83484), (6184, 79245), (6957, 70440), (7044, 69570), (7730, 63396), (8805, 55656), (9276, 52830), (10566, 46380), (11595, 42264), (11740, 41742), (13914, 35220), (14088, 34785), (15460, 31698), (15849, 30920), (17610, 27828), (18552, 26415), (20871, 23480), (21132, 23190)]