19672254480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4821631}}^1$

素因数の和:4821664

約数の個数: 80

約数和(自身を含む): 64571295744

約数和(自身を除く): 44899041264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 4821631, 9643262, 14464893, 19286524, 24108155, 28929786, 38573048, 48216310, 57859572, 72324465, 77146096, 81967727, 96432620, 115719144, 144648930, 163935454, 192865240, 231438288, 245903181, 289297860, 327870908, 385730480, 409838635, 491806362, 578595720, 655741816, 819677270, 983612724, 1157191440, 1229515905, 1311483632, 1639354540, 1967225448, 2459031810, 3278709080, 3934450896, 4918063620, 6557418160, 9836127240, 19672254480]

約数ペア:

[(1, 19672254480), (2, 9836127240), (3, 6557418160), (4, 4918063620), (5, 3934450896), (6, 3278709080), (8, 2459031810), (10, 1967225448), (12, 1639354540), (15, 1311483632), (16, 1229515905), (17, 1157191440), (20, 983612724), (24, 819677270), (30, 655741816), (34, 578595720), (40, 491806362), (48, 409838635), (51, 385730480), (60, 327870908), (68, 289297860), (80, 245903181), (85, 231438288), (102, 192865240), (120, 163935454), (136, 144648930), (170, 115719144), (204, 96432620), (240, 81967727), (255, 77146096), (272, 72324465), (340, 57859572), (408, 48216310), (510, 38573048), (680, 28929786), (816, 24108155), (1020, 19286524), (1360, 14464893), (2040, 9643262), (4080, 4821631)]