2229619920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{844553}}^1$

素因数の和:844580

約数の個数: 80

約数和(自身を含む): 7540178112

約数和(自身を除く): 5310558192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 844553, 1689106, 2533659, 3378212, 4222765, 5067318, 6756424, 8445530, 9290083, 10134636, 12668295, 13512848, 16891060, 18580166, 20269272, 25336590, 27870249, 33782120, 37160332, 40538544, 46450415, 50673180, 55740498, 67564240, 74320664, 92900830, 101346360, 111480996, 139351245, 148641328, 185801660, 202692720, 222961992, 278702490, 371603320, 445923984, 557404980, 743206640, 1114809960, 2229619920]

約数ペア:

[(1, 2229619920), (2, 1114809960), (3, 743206640), (4, 557404980), (5, 445923984), (6, 371603320), (8, 278702490), (10, 222961992), (11, 202692720), (12, 185801660), (15, 148641328), (16, 139351245), (20, 111480996), (22, 101346360), (24, 92900830), (30, 74320664), (33, 67564240), (40, 55740498), (44, 50673180), (48, 46450415), (55, 40538544), (60, 37160332), (66, 33782120), (80, 27870249), (88, 25336590), (110, 20269272), (120, 18580166), (132, 16891060), (165, 13512848), (176, 12668295), (220, 10134636), (240, 9290083), (264, 8445530), (330, 6756424), (440, 5067318), (528, 4222765), (660, 3378212), (880, 2533659), (1320, 1689106), (2640, 844553)]