7153120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 19262880

約数和(自身を除く): 12109760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 181, 190, 208, 247, 260, 304, 362, 380, 416, 494, 520, 608, 724, 760, 905, 988, 1040, 1235, 1448, 1520, 1810, 1976, 2080, 2353, 2470, 2896, 3040, 3439, 3620, 3952, 4706, 4940, 5792, 6878, 7240, 7904, 9412, 9880, 11765, 13756, 14480, 17195, 18824, 19760, 23530, 27512, 28960, 34390, 37648, 39520, 44707, 47060, 55024, 68780, 75296, 89414, 94120, 110048, 137560, 178828, 188240, 223535, 275120, 357656, 376480, 447070, 550240, 715312, 894140, 1430624, 1788280, 3576560, 7153120]

約数ペア:

[(1, 7153120), (2, 3576560), (4, 1788280), (5, 1430624), (8, 894140), (10, 715312), (13, 550240), (16, 447070), (19, 376480), (20, 357656), (26, 275120), (32, 223535), (38, 188240), (40, 178828), (52, 137560), (65, 110048), (76, 94120), (80, 89414), (95, 75296), (104, 68780), (130, 55024), (152, 47060), (160, 44707), (181, 39520), (190, 37648), (208, 34390), (247, 28960), (260, 27512), (304, 23530), (362, 19760), (380, 18824), (416, 17195), (494, 14480), (520, 13756), (608, 11765), (724, 9880), (760, 9412), (905, 7904), (988, 7240), (1040, 6878), (1235, 5792), (1448, 4940), (1520, 4706), (1810, 3952), (1976, 3620), (2080, 3439), (2353, 3040), (2470, 2896)]